Using the TPS23851EVM-001 User's Guide Literature Number: SLUU492 February 2011 User's Guide SLUU492 - February 2011 Using the TPS23851EVM-001 This user guide describes setup and use of the TPS23851EVM-001. 1 Introduction It includes connection and wiring descriptions, PC installation of the user interface, schematics and layout information and a detailed section describing how to use the GUI. 2 Equipment Supplied * * 3 Equipment Required * * * * * * 2 HPA677 Backplane Board HPA676 PSE Controller Board Computer Laptop Computer Power Supply or 20-VDC to 60-VDC Power Supply USB to Mini-USB Cable Valid POE Load National Instruments Website Download Texas Instrument's GUI for the TPS23851 (TPS23851 GUI Software) Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated Hardware Connections www.ti.com 4 Hardware Connections 4.1 PCB Assemblies The HPA677 is a backplane board. The HPA677 has two power supplies, the power-over-Ethernet ports and the USB to I2C interface to support the HPA676. The HPA676 connects to the backplane board. The HPA676 has the TPS23851 PSE controller and a power supply for the TPS23851. It controls port connection to a valid PD. Plug the HPA676 PCB assembly into the HPA677 backplane by aligning the three 10-pin connectors on each board. See Board alignment photo, Figure 1. Figure 1. Board Alignment 4.2 Power Supplies Use either a laptop computer power supply or if not available, a lab power supply. No adjustment is necessary with the laptop supply. Just plug the supply into J17. With the lab power supply, if used, you must disconnected the output, turn on the power supply and adjust the output voltage to 24 V +/-2 V. Adjust the supply current limit to 3 A. Connect the power supply output to J9-1 and the supply GND to J9-2. Connector J16 can be used to by-pass the 24-V to 54-V converter. This may be done if there is need to vary 54 V when injecting a voltage into J16, remove any other input power at either J17 or at J9 when using J16. SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 3 GUI Setup 4.3 www.ti.com USB Cable Turn on the power supply first and then plug the USB connector. Green LED, D1 should turn on. Figure 2 shows the interconnect boards with power supply, USB, and POE load attachment. Figure 2. Components and Interconnects 5 GUI Setup 1. Create a folder for the GUI and the National Instrument's download. 2. Go to National Instruments website and download and install the LabView Runtime Engine to the new folder. Follow directions on screen. The download is free but you may be asked for a registration. Use this link to get the runtime engine: http://joule.ni.com/nidu/cds/view/p/id/1101/lang/en. Download LVRTE86std.exe and install. 3. Copy the attached file, TPS23851 GUI Software, to the new folder on the PC and unzip. Go to folder TPS23851GUI and Double-click TPS23851.exe. 4. The GUI should start. Power the EVM and plug in a USB cable from computer to EVM. The green LED at D1 will turn on. 4 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated GUI Getting Started www.ti.com 6 GUI Getting Started The I2C device address is set in the hardware for address 20h. The GUI also defaults to this address. If a different address is needed, go to the GUI's right half of the screen's Setup Tab and enter the new I2C address. See Figure 3. Also in the Setup Tab screen, the 400-kHz I2C (default) is selected. Leave the termination set to the default setting, open. Figure 3. Interrupt/Events and Setup Tabs Select the Configuration Tab (reference Figure 4). At the far right in the Configuration Screen, the selections are global which means they apply to all 4 ports. At the pull down that says Manual, select AUTO, and select the r0x12h Button just to the left of AUTO. The four columns to the left get set to AUTO. To the left of GLOBAL on this same screen the window allows individual set up for each output port. Those selections are then applied using the r0x12h Button to the left of the four-port mode entries. Detection and classification are initiated within the parameters of the mode already selected by either global or single port selection in the same way the mode was set. Then click the r0x14h Button to activate. Classification and detection can be set or cleared before initiation with the green CLEN and DEN Rectangular Buttons The green LEDs turn on for good status indication. SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 5 GUI Getting Started www.ti.com Plug in a valid PD load to any of the four left-side ports and the load will be powered. The connectors are ordered Port 4 thru Port 1 where Port 4 is the leftmost connector. The right-side 4 connectors are not operational but are included for expansion. Left or right is determined by facing the port connectors plug input side. After an operator action in the GUI, the resultant event may be checked in other GUI windows tabs such as Events or Interrupts. Interrupt/Event Tabs are shown in the left half of Figure 3. Follow the tabs to get to the proper window to check results. RUN and STOP are in the upper left corner of the GUI screen. The GUI is running when the arrow is black filled. Reset is not active from the GUI Button. Reset can be done through the on-board push button switch. Auto is grounded so all ports reset or power-up OFF. Figure 4. GUI Buttons 6 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA676 Test Points www.ti.com 7 HPA676 Test Points Table 1. HPA676 Test Points 8 TEST POINT SIGNAL NAME TP1 PORT1_N TP2 PORT1_P TP3 GND TP4 PSE_SDAI TP5 GND TP6 N48V_POE TP7 PSE_SCL TP8 PSE_SDAO TP9 SDA TP10 GND1 TP11 GND TP12 GND TP13 V3_3 TP14 N48V_POE TP15 GND TP16 OUT_P1 TP17 GATE_1 TP18 SEN_P1 HPA676 Test Point Connector Table 2. HPA676 Test Point Connector J4 SIGNAL NAME 1 GND 2 TSTA 3 Shutdown4 4 Shutdown2 5 Shutdown3 6 Shutdown1 7 INT 8 V3_3 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 7 Switches 9 Switches * * 10 HPA676 - None HPA677 - S2 is a momentary RESET push button switch. This causes a reset to the TPS23851. LEDs * 11 www.ti.com HPA677 - Green LED D1 indicates USB attach Jumpers * * HPA676 - None HPA677 - See Table 3 Table 3. Jumper Function 12 JUMPER FUNCTION USER NOTES J2 Hi / Lo speed USB input J2 1-2, HI and J2 2-3, Lo J4 Hi / Lo speed USB output J4 2-3, HI and J21-2, Lo J5 Manufacturing use J5 must be ON J10 Enable USB interface J10 must be ON J14 Manufacturing use J14 must be OFF J18 Manufacturing use Must be position J18 1-2 HPA677 Test Points Table 4. HPA677 Test Points TEST POINT 8 SIGNAL NAME TP1 54-V, output-side feedback TP2 18-V to 60-V input (positive) TP3 18-V to 60-V input (negative) TP4 54-V, input-side feedback TP5 54-V output TP6 54-V negative / GND TP7 RESET TP8 Computer GND TP9 GND TP10 SCL TP11 3.3-V out TP12 3.3-V, input-side feedback TP13 SDA Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA676 Schematics www.ti.com 13 HPA676 Schematics Figure 5. HPA676 Schematic 1 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 9 HPA676 Schematics www.ti.com Figure 6. HPA676 Schematic 2 10 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA676 Schematics www.ti.com Figure 7. HPA676 Schematic 3 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 11 HPA676 Schematics www.ti.com Figure 8. HPA676 Schematic 4 12 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated Layout HPA676 www.ti.com Layout HPA676 TEXAS I NSTRUMENTS 14 Figure 9. Board Layout (top view) SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 13 HPA676 List of Materials 15 www.ti.com HPA676 List of Materials Table 5. HPA676 List of Materials COUNT 14 REF DES DESCRIPTION PART NUMBER MFG 4 C1, C3, C5, C7 Capacitor, ceramic, 100 V, X7R, 10%, 0.47 F, 1210 STD STD 1 C11 Capacitor, ceramic, 50 V, C0G, 5%, 680 pF, 0603 STD STD 1 C12 Capacitor, ceramic, 100 V, X7R, 10%, 0.1 F, 0805 STD STD 2 C13, C23, Capacitor, ceramic, 16 V, X7R, 10%, 0.01 F, 0603 C19 STD STD 1 C14 Capacitor, Ceramic, 25 V, X7R, 10%, 0.33 F, 0805 STD STD 1 C16, C21 Capacitor, ceramic, 25 V, X7R, 10%, 1 F, 0805 STD STD 2 C18, C20 Capacitor, ceramic, 50 V, C0G, 5%, 100 pF, 0603 STD STD 9 C2, C4, C6, C8, C9, C10, Capacitor, ceramic, 100 V, X7R, 10%, 0.1 F, 1210 C15, C17, C22 STD STD 1 C24 Capacitor, ceramic, 100 V, X7R, 10%, 1 F, 1210 STD STD 1 C25 Capacitor, ceramic, 6.3 V, X7R, 20%, 47 F, 1210 STD STD 1 C26 Capacitor, ceramic, 6.3 V, X7R, 20%, 22 F, 1206 STD STD 4 D1, D4, D7, D10 Diode, switch, 100 V, 400 mW, SOD-123 1N4148W-7-F Diodes Inc 1 D13 Diode, ZENER, 12 V, 500 mW, SOD-123 MMSZ5242BT1G On Semi 1 D14 Diode, Schottky, 100 V, 1 A, PowerDI 123 DFLS1100-7 Diodes, Inc. 4 D2, D5, D8, D11 Diode, LDO, 1.5 A, 100 V, overload, SMB S2B-13-F Diodes, Inc. 4 D3, D6, D9, D12 TVS unidirect, 600 W, 58 V, D0-214AA SMBJ58A-13-F Diodes, Inc. 4 F1, F2, F3, F4 Fuse, slim, SLO-BLO, 1.5 A, 63 V, 1.5 A, 1206 046801.5NR Littelfuse 3 J1, J2, J3 Header, male, 10 pin, 100-mil spacing, 0.100 inch x 10 inch PEC10SAAN Sullins 1 J4 Header, male, 8 pin, 100-mil spacing, 0.100 inch x 8 inch PEC08SAAN Sullins 1 L1 Inductor shield PWR, 22 uH, 0.300 in. sq. DR74-220-R Coiltronics 4 Q1, Q2, Q3, Q4 MOSFET, N-channel, 100 V 2.3 A, SOT-223 IRFM120ATF Fairchild 1 Q5 MOSFET, N-channel, 100 V, 1.8 A, TSOP-6 SI3430DV-T1-E3 Vishay 2 Q6, Q7 Transistor, PNP, 80 V, MMBTA56, SOT23 MMBTA56-7-F Diodes Inc. 5 R1, R2, R3, R4, R25 Resistor, 1/10 W, 1%, 1 k, 0603 STD STD 5 R17, R18, R19, R20, Resistor, 1/10 W, 1%, 10 k, 0603 R32 STD STD 0 R38 Resistor, 1/10 W, 1%, 10 k, 0603 STD STD 1 R21 Resistor, 1/8 W, 1%, 0.05 , 0805 STD STD 1 R22 Resistor, 1/10 W, 1%, 249 k, 0603 STD STD 1 R23, R33, R34, R35, Resistor, 1/10 W, 0 , 0603 R36 STD STD 1 R24 Resistor, 1/10 W, 1%, 20 k, 0603 STD STD 1 R26 Resistor, 1/10 W, 1%, 71.5 k, 0603 STD STD 1 R28 Resistor, 1/10 W, 1%, 4.7 k, 0603 STD STD 1 R29 Resistor, 1/10 W, 1%, 267 k, 0603 STD STD Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA676 List of Materials www.ti.com Table 5. HPA676 List of Materials (continued) COUNT REF DES 2 R30, R37 Resistor, 1/10 W, 1%, 4.99 k, 0603 DESCRIPTION STD STD 1 R31 Resistor, 1/10 W, 1%, 49.9 , 0603 STD STD 8 R5, R6, R9, R10, Resistor, 1/3 W, 1%, 1 , 1210 R13, R14, R15, R16 STD STD 5 R7, R8, R11, R12, Resistor, 1/10 W, 1%, 10 , 0603 R27 STD STD 18 TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, Test point, white, thru hole, 5012, 0.125 inch x 0.125 inch TP12, TP13, TP14, TP15, TP16, TP17, TP18 5012 Keystone 1 U1 quad IEEE 802.3 PoE PSE controller, SSOP TPS23851DCE TI 1 U2 1-Mbps digital isolators, SO-16 ISO7241ADW TI 1 U3 4.5V-52V VIN Current Mode Boost Controller, MSOP-10PP TPS40210DGQ 1 U4 BUFF/DVR DL non-inv SC706, SOP-6 SN74LVC2G07DCKR TI 1 -- PCB, 4 inch x 3 inch x 0.032 inch Any Any 1 Sub Assembly PCB, 7.1 inch x 6.6 inch x 0.062 inch HPA677 TI SLUU492 - February 2011 Submit Documentation Feedback PART NUMBER MFG TI Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 15 HPA677 Schematics HPA677 Schematics + + + 3.3V@1 00mA 16 www.ti.com Figure 10. HPA677 Schematic 1 16 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA677 Schematics + www.ti.com Figure 11. HPA677 Schematic 2 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 17 HPA677 Schematics + www.ti.com Figure 12. HPA677 Schematic 3 18 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA677 Schematics + + + + www.ti.com Figure 13. HPA677 Schematic 4 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 19 HPA677 Schematics www.ti.com Figure 14. HPA677 Schematic 5 20 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA677 Schematics + www.ti.com Figure 15. HPA677 Schematic 6 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 21 HPA677 Schematics + www.ti.com Figure 16. HPA677 Schematic 7 22 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA677 List of Materials www.ti.com 17 HPA677 List of Materials Table 6. HPA677 List of Materials COUNT REF DES DESCRIPTION PART NUMBER MFG 2 C1, C9 Capacitor, tant, 10 V, 20%, 10 F, 3216 293D106X0010A2TE3 Vishay 2 C10, C62 Capacitor, ceramic, 16 V, X7R, 10%, 4.7 F, 0805 STD STD 8 C12, C31, C33, C37, STD STD 1 C13 Capacitor, ceramic, 270 pF, 50 V, C0G, 5%, 270 pF, 0402 STD STD 1 C14 Capacitor, ceramic, 25 V, X7R, 10%, 0.01 F, 0402 STD STD 1 C16 Capacitor, POSCAP, 6.3 V, 45 m, 20%, 100 F, 6032 (C) 6TPB100MC Sanyo 0 C19 Capacitor, ceramic, X7R, 50 V, 10%, 2.2 nf, 0603 STD STD 13 C2, C4, C6, C11, C49, C50, C51, C52, Capacitor, ceramic, 25 V, X7R, 10%, 0.1 F, 0603 C53, C57, C58, C59, C60, C61 STD STD 0 C17 Capacitor, ceramic, 25 V, X7R, 10%, 0.1 F, 0603 STD STD 1 C20 Capacitor, ceramic, 50 V, C0G, 5%, 270 pF, 0402 STD STD 1 C22 Capacitor, ceramic, 50 V, 5%, C0G, 15 pF, 0402 STD STD 1 C23 Capacitor, ceramic, 50 V, NP0, 10%, 330 pF, 0603 STD STD 2 C24, C25 Capacitor, Ceramic, 25 V, X7R, 10%, 0.033 F, 0402 STD STD 4 C26, C34, Capacitor, ELECT, 63 V, FK, 47 F, 8 mm x 10.2 mm C36, C40 EEV-FK1J470P Panasonic 1 C27 Capacitor, ceramic, 6.3 V, X5R, 10%, 1 F, 0603 STD STD 1 C28 Capacitor, ceramic, 5%, 200 V, NP0, 220 pF, 1206 STD STD 2 C3, C15 Capacitor, TANT, 16 V, 20%, 1 F, 3216 293D105X0016A2TE3 Vishay 0 C21 Capacitor, TANT, 16 V, 20%, 1 F, 3216 293D105X0016A2TE3 Vishay 1 C30 Capacitor, ceramic, X7R, 250 V, 10%, 0.1 F, 1206 STD STD 1 C39 Capacitor, ceramic, 50 V, X7R, 10%, 1 F, 1206 STD STD 1 C41 Capacitor, ceramic, 16 V, X7R, 10%, 1 F, 0603 STD STD 1 C42 Capacitor, ceramic, 16 V, X7R, 10%, 10 F, 1210 STD STD 2 C43, C46, Capacitor, ceramic, 25 V, X7R, 10%, 1 F, 0805 C63 STD STD 2 C44, C48 Capacitor, ceramic, 50 V, 10%, X7R, 0.01 F, 0603 STD STD 1 C45 Capacitor, ceramic, 50 V, X7R, 10%, 470 pF, 0603 STD STD 2 C47, C68 Capacitor, ceramic, 25 V, X7R, 10%, 0.1 F, 0603 STD STD 2 C5, C54 Capacitor, ceramic, 100 V, C0G, 5%, 1000 pF, 0805 STD STD 0 C18 Capacitor, ceramic, 100 V, C0G, 5%, 1000 pF, 0805 STD STD 1 C64 Capacitor, ceramic, 50 V, C0G, 5%, 270 pF, 0603 STD STD 1 C65 Capacitor, ceramic, 2000 V, X7R, 10%, 1000 pF, 1206 STD STD 1 C66 Capacitor, ceramic, 2000 V, X7R, 10%, 2200 pF, 1812 STD STD 1 C67 Capacitor, ceramic, 100 V, X7R, 10%, 0.1 F, 0805 STD STD 1 C69 Capacitor, ceramic, 50 V, C0G, 5%, 33 pF, 0603 STD STD 2 C7, C8 Capacitor, ceramic, 50 V, C0G, 5%, 22 pF, 0603 STD STD 0 C55, C56 Capacitor, ceramic, 50 V, C0G, 5%, 22 pF, 0603 STD STD 1 C70 Capacitor, ceramic, 16 V, X7R, 10%, 10 F, 0805 STD STD 1 C71 Capacitor, ceramic, 6.3 V, X5R, 20%, 47 F, 1206 STD STD C29, C32, Capacitor, ceramic, X7R, 100 V, 10%, 2.2 F, 1210 C35, C38 SLUU492 - February 2011 Submit Documentation Feedback Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 23 HPA677 List of Materials www.ti.com Table 6. HPA677 List of Materials (continued) COUNT 24 REF DES DESCRIPTION PART NUMBER MFG 1 C72 Capacitor, ceramic, 50 V, 10%, X7R, 1200 pF, 0402 STD STD 1 D1 LED, ALINGAP, RA, green, DIF, 565 NM, 0.250 inch x 0.250 inch SSF-LXH305SGD-TR Lumex 1 D10 Diode, ultra fast, 3 A, 200 V, TO-252AA MURD320 On Semi 1 D11 Diode, ultra fast, 1 A, 200 V, SMA MURA120T3G On Semi 1 D13 Diode, GP, 250 V, SOT23 BAS21 Fairchild 1 D14 Diode, ZENER, 9.1 V, 225 mW, 9.1 V, SOT-23 BZX84C9V1LT1G On Semi 3 D16, D19, Diode, GP, 200 V, 200 mA, SOD-323 D20 BAV20WS-TP Micro Commercial 1 D2 Diode, SCHOTTKY, 2 A, 30 V, SMB MBRS230LT3G On Semi 0 D3, D4, D5, D6, D7 LED, GRN, S-TYPE, GULL WING, 0.068 inch x 0.049 inch LNJ306G5TR02 Panasonic 0 D8 LED, red, S-GW type, SMD, 0.068 inch x 0.049 inch LN1271RALTRP Panasonic 5 D9, D12, D15, D17, Diode, switch, 75 V, 200 mA, SOT-23 D18 BAS16LT3G On Semi 1 J1 Connector, recpt, USB-B, mini, 5 pins, SMT, 0.354 inch x 0.303 inch UX60-MB-5ST Hiroise Electrical Co 2 J10, J14 Header, male, 2 pin, 100-mil spacing, 0.100 inch x 2 inch PEC02SAAN Sullins 0 J11 Connector, male, right angle, 2 x 5 pin, 100-mil spacing, 4 wall, 0.607 inch x 0.484 inch 9-146257-0-05 Tyco 0 J12 Header, male, 8 pin, 100-mil spacing, 0.100 inch x 8 PEC08SAAN Sullins 0 J13 Header, male, 2 x 7 pin, 100-mil spacing, 0.100 inch x 2 inch x 7 inch PEC07DAAN Sullins 1 J16 Term, blk, hdr, PCB, 4POS, 3.81 mm, green, 0.280 inch x 1.000 inch 1793810000 Weidmuller 1 J17 Connector, DC power jack, ra, 3 position, 0.394 inch x 0.433 inch JPD1135-509-7F Foxconn 1 J3 Connector, PoE, 1 x 8 gigabit Magjack, 1.550 inch x 4.550 0874-1X8T-66A inch Bell 2 J4, J18 Header, male, 3 pin, 100-mil spacing, 0.100 inch x 3 inch PEC03SAAN Sullins 0 J6 Header, male, 4 pin, 100-mil spacing, 0.100 inch x 4 inch PEC04SAAN Sullins 3 J7, J8, J15 Header, female 10 pin, 100-mil spacing, 0.100 inch x 10 inch PPTC101LFBN-RC Sullins 1 J9 Terminal block, 5.08 mm, vertical, 2 position, 0.40 inch x 0.35 inch ED120/2DS On Shore Technology 1 L1 Inductor, SMT, 3.8 A, 38 m, 10 H, 9.4 mm x 12.95 mm DO3316P-103ML Coilcraft 1 L2 Inductor, SMT, 2 A, 80 m, 3.3 H, 0.26 inch x 0.09 inch DO1608C-332ML Coilcraft 0 Q1 Transistor, NPN, GP, 40 V, SOT-23 MMBT2222A-TP Micro Commercial 1 Q2 Transistor, GP, SS, NPN, 40 V, SC-75 MMBT3904TT1G On Semi 1 Q3 MOSFETs, 150 V, 26 A, 64 W, 45 m at 10 V, PWRPAK S0-8 Si7430DP-T1-E3 Vishay 2 Q4, Q6 Transistor, SS, PNP, 40 V, 300 mW, SOT23 MMBT3906-TP Micro Commercial 1 Q5 Transistor, NPN, 80 V, SOT23 MMBTA06-7-F Diodes Inc 1 Q7 MOSFET, N-channel, 150 V, 1.2 A, TSOP-6 SI3440DV-T1-E3 Vishay 1 R1 Resistor, 1/10 W, 1%, 200, 603 STD STD 1 R10 Resistor, 1/10 W, 1%, 1.00M, 603 STD STD 4 R11, R5, R12, R13 Resistor, 1/10 W, 1%, 100K, 603 STD STD 1 R2 Resistor, 1/10 W, 1%, 15K, 603 STD STD 0 R6 Resistor, 1/10 W, 1%, 15K, 603 STD STD Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated HPA677 List of Materials www.ti.com Table 6. HPA677 List of Materials (continued) COUNT REF DES 2 R22, R27 Resistor, 1/16 W, 1%, 3.01K, 402 DESCRIPTION STD STD 1 R23 Resistor, 1/16 W, 1%, 20K, 402 STD STD 1 R24 Resistor, 1/8 W, 1%, 57.6K, 805 STD STD 1 R25 Resistor, 1/4 W, 1%, 1.2, 1206 STD STD 6 R53, R55, R62, R67, Resistor, 1/10 W, 1%, 2.2K, 603 R77, R78 STD STD 0 R26, R58, R59, R60, Resistor, 1/10 W, 1%, 2.2K, 603 R61 STD STD 1 R28 Resistor, 1/16 W, 1%, 200, 402 STD STD 1 R29 Resistor, 1/8 W, 1%, 10, 805 STD STD 3 R3, R4, R7 Resistor, 1/10 W, 1%, 1.5K, 603 STD STD 1 R30 Resistor, 1/16 W, 1%, 1.5K, 402 STD STD 1 R31 Resistor, 1/16 W, 1%, 41.2K, 402 STD STD 2 R32, R81 Resistor, 1/16 W, 1%, 9.09K, 402 STD STD 2 R33, R80 Resistor, 1/16 W, 1%, 499, 402 STD STD 1 R34 Resistor, 1/8 W, 1%, 3.9, 805 STD STD 1 R35 Resistor, 1/10 W, 1%, 10, 603 STD STD 1 R36 Resistor, 1/4 W, 1%, 39K, 1206 STD STD 1 R37 Resistor, 1/16 W, 1%, 75K, 402 STD STD 4 R38, R49, Resistor, 1/10 W, 1%, 1K, 603 R76, R54 STD STD 1 R39 Resistor, 1 W, 1%, 51, 2512 STD STD 1 R40 Resistor, 1/2 W, 1%, 51.1K, 2010 STD STD 1 R41 Resistor, 1/4 W, 1%, 12K, 1206 STD STD 1 R42 Resistor, 1/10 W, 1%, 4.7, 603 STD STD 1 R43 Resistor, 1/10 W, 1%, 4.22K, 603 STD STD 1 R44 Resistor, 1/10 W, 1%, 14K, 603 STD STD 1 R45 Resistor, 1/8 W, 1%, 20K, 805 STD STD 1 R46 Resistor, 1/4 W, 1%, 1, 1206 STD STD 1 R47 Resistor, 1/10 W, 1%, 3.01K, 603 STD STD 1 R48 Resistor, 1/10 W, 1%, 2.49K, 603 STD STD 1 R50 Resistor, 1/10 W, 1%, 51.1, 603 STD STD 2 R51, R73 Resistor, 1/10 W, 1%, 49.9K, 603 STD STD 2 R52, R82 Resistor, 1/10 W, 1%, 20, 603 STD STD 2 R56, R57 Resistor, 1/10 W, 0, 603 STD STD 0 R63, R64, R65, R68, Resistor, 1/8 W, 1%, 330, 805 R69, R71 STD STD 1 R66 Resistor, 1/16 W, 1%, 24.3K, 402 STD STD 1 R70 Resistor, 1/16 W, 1%, 49.9, 402 STD STD 1 R72 Resistor, 1/10 W, 1%, 4.99K , 603 STD STD 1 R74 Resistor, 1/10 W, 1%, 10K, 603 STD STD 1 R75 Resistor, 1/10 W, 1%, 2.43K, 603 STD STD 1 R79 Resistor, 1/16 W, 1%, 1K, 402 STD STD SLUU492 - February 2011 Submit Documentation Feedback PART NUMBER MFG Using the TPS23851EVM-001 (c) 2011, Texas Instruments Incorporated 25 HPA677 List of Materials www.ti.com Table 6. HPA677 List of Materials (continued) COUNT 26 REF DES DESCRIPTION PART NUMBER MFG 10 R8, R9, R14, R15, R16, R17, Resistor, 1/10 W, 1%, 33, 603 R18, R19, R20, R21 STD STD 2 R83, R84 Resistor, 1/10 W, 1%, 100k, 603 STD STD 1 R85 Resistor, metal film, 1/4 watt, 5%, 0, 1206 STD STD 1 R86 Resistor, 1/10W, 1%, 270, 603 STD STD 0 S1 SWITCH, TACT, 2.36MM, SILV J-LEAD, 0.245 inch x 0.251 inch KT11P2JM34LFS STD 1 S2 SWITCH, TACT, 2.36MM, SILV J-LEAD, Reset, 0.245 inch x 0.251 inch KT11P2JM34LFS STD 0 SW1 SWITCH, SPST, GOLD, 3 SEC, Mode Select, 0.380 inch x 0.385 inch 206-3 STD 1 T1 Transformer, Flyback, 0.490 inch X 0.450 inch PA1032 PULSE 1 T2 Transformer, Current Sense, 6A, 100Khz, 30:1, 0.330 inch P8203T x 0.360 inch Pulse 1 T3 Transformer, 1.053 inch x 1.285 inch GA3136-BL Coilcraft 13 TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, Test Point, White, Thru Hole, 5012, 0.125 inch x 0.125 TP9, inch TP10, TP11, TP12, TP13 5012 Keystone 1 U1 ADUM4160BRWZ AD 0 U11, U15, QUAD, FET, BUS, SW, TSSOP-14 U16 SN74CBT3125PW TI 2 U12, U20 PHOTOCOUPLER, TRAN OUT, MF4 PC3H7CJ0000F STD 1 U13 Nanopower, Supervisory Circuits, SOT23-5 TPS3833QDBV TI 1 U14 Hex Buffers/Drivers With Open-Drain Outputs, TSSOP-14 SN74LVC07APW TI 1 U17 Optocoupler Trans Output, 60mA, 70V, SO MOC207M Fairchild 1 U18 Economy Primary-Side Controller, SO8 UCC2809D-2 TI 1 U19 PREC SHUNT, REG ADJ, SOT23-3 TL431IDBZR TI 1 U2 SRL EEPROM, 8KX8, 2.5V, SO8 24LC64F-I/SN TI 1 U3 USB CNTRLR STORAGE, TUSB3210PM, 0.480 inch x 0.480 inch 24LC64F-I/SN TI 1 U4 Shunt Regulator, 1.24V, Ref, 6V, 10mA, 1%, SOT23-5 TLV431ACDBVR TI 0 U5 MCU FLASH 32K, PLCC, 8051 AT89C51IC2-SLSUL TI 0 U6 MCU 16BIT, 2K, FLASH, TSSOP-14 MSP430F2012IPWR TI 1 U7 QUAD, 2-IN AND GATE, TSSOP-14 SN74LVC08APWR TI 0 U8 3-8 DECODER/DEMUX, TSSOP-16 SN74LVC138APWR TI 1 U9 PRIMARY-SIDE CTLR, MSOP-8 UCC3809P-2 TI 1 Y1 Crystal, 20pF, +/- 50PPM at 25C, 12MHZ, 0.185 inch x 0.532 inch CY12BPSMD Cypress 0 Y2 Crystal, 20pF, +/- 50PPM at 25C, 12MHZ, 0.185 inch x 0.532 inch CY12BPSMD Cypress 1 -- PCB, 7 inch x 6.5 inch x 0.032 inch 4 -- Shunt, 100 mil, black, 0.100 5 -REF- Bumper, rubber 2566 SPC Tech USB, ISOLATOR, FULL/LOW, SO-16 Using the TPS23851EVM-001 SLUU492 - February 2011 Submit Documentation Feedback (c) 2011, Texas Instruments Incorporated Evaluation Board/Kit Important Notice Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives. Should this evaluation board/kit not meet the specifications indicated in the User's Guide, the board/kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user's responsibility to take any and all appropriate precautions with regard to electrostatic discharge. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety programs, please contact the TI application engineer or visit www.ti.com/esh. No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or combination in which such TI products or services might be or are used. FCC Warning This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this equipment in other environments may cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may be required to correct this interference. EVM Warnings and Restrictions It is important to operate this EVM within the input voltage range of 40 V to 60 V and the output voltage range of 40 V to 60 V . Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field representative prior to connecting the input power. Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative. During normal operation, some circuit components may have case temperatures greater than 80 C. The EVM is designed to operate properly with certain components above 80 C as long as the input and output ranges are maintained. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright (c) 2011, Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications. TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products Applications Audio www.ti.com/audio Communications and Telecom www.ti.com/communications Amplifiers amplifier.ti.com Computers and Peripherals www.ti.com/computers Data Converters dataconverter.ti.com Consumer Electronics www.ti.com/consumer-apps DLP(R) Products www.dlp.com Energy and Lighting www.ti.com/energy DSP dsp.ti.com Industrial www.ti.com/industrial Clocks and Timers www.ti.com/clocks Medical www.ti.com/medical Interface interface.ti.com Security www.ti.com/security Logic logic.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Power Mgmt power.ti.com Transportation and Automotive www.ti.com/automotive Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video RFID www.ti-rfid.com Wireless www.ti.com/wireless-apps RF/IF and ZigBee(R) Solutions www.ti.com/lprf TI E2E Community Home Page e2e.ti.com Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright (c) 2011, Texas Instruments Incorporated Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments: TPS23851EVM-001