LM5175 EVM User's Guide User's Guide Literature Number: SNVU440 March 2015 Contents 1 2 Description .......................................................................................................................... 4 Setup .................................................................................................................................. 5 2.1 Input/Output Connector Description ................................................................................... 5 2.2 Test Points ................................................................................................................ 5 2.3 Test Bench Setup ........................................................................................................ 5 3 4 5 6 7 Performance ........................................................................................................................ 6 Complete Schematic............................................................................................................. 8 Bill of Materials (BOM) .......................................................................................................... 9 Re-configuring the Average Current Loop ............................................................................. 11 Board PCB......................................................................................................................... 11 2 Table of Contents SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated www.ti.com List of Figures 1 LM5175 Evaluation Board .................................................................................................. 4 2 Test Bench Setup ............................................................................................................ 5 3 Efficiency vs Load Current .................................................................................................. 6 4 Efficiency vs Input Voltage 5 Input Current vs Input Voltage ............................................................................................. 6 6 Output Voltage Ripple ....................................................................................................... 6 7 Load Transient Response (Load 2A to 4A) 8 9 10 11 12 13 14 15 16 17 18 ................................................................................................. 6 .............................................................................. 6 Line Transient Response ................................................................................................... 6 Hiccup Mode Current Limit ................................................................................................. 7 Startup (Load=1A) ........................................................................................................... 7 Shutdown (Load=1A) ........................................................................................................ 7 LM5175 Schematic .......................................................................................................... 8 Top Overlay ................................................................................................................. 11 Top Layer.................................................................................................................... 11 Mid Layer 2.................................................................................................................. 12 Mid Layer 3.................................................................................................................. 12 Bottom Layer ................................................................................................................ 13 Bottom Overlay ............................................................................................................. 13 List of Tables 1 Board Specifications ......................................................................................................... 4 SNVU440 - March 2015 Submit Documentation Feedback List of Figures Copyright (c) 2015, Texas Instruments Incorporated 3 User's Guide SNVU440 - March 2015 LM5175 EVM User's Guide 1 Description The LM5175EVM features a four switch buck-boost converter based on TI's LM5175 Wide VIN buck-boost controller. This converter is designed to operate from input voltage from 6 V to 36 V (45V transient) and provide a 12V regulated output with a load current of up to 6 A. The board specifications are listed in Table 1. Table 1. Board Specifications Parameter Input Voltage (VIN) Value 6V to 36V (45V transient) Output Voltage (VOUT) 12V Maximum Output Current (IOUT) 6A Default Switching Frequency (fsw) 300 kHz Synchronizable Frequency Range 300 kHz to 600 kHz Efficiency (IOUT = 5A, VIN = 6V to 36V) Board Size (4 layers) 93.8% to 98.5% 12.6 mm x 8.8 mm (5 in x 3.5 in) Figure 1. LM5175 Evaluation Board 4 LM5175 EVM User's Guide SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated Setup www.ti.com 2 Setup This section describes input and output connectors on the EVM and the step-by-step procedure for setting up and using the LM5175 Evaluation Board. 2.1 Input/Output Connector Description Ref 2.2 2.3 Name Description J1 VIN VIN sense terminal. J2 VOUT VOUT sense terminal. J3 VIN Positive input power terminal for the EVM J4 VOUT Positive output from the converter. J5 GND Input ground sense terminal. J6 GND Output ground sense terminal. J7 GND Return input power terminal for the EVM J8 GND Ground or return terminal for the output. J9 ENABLE 3 terminal ENABLE selections. Short pin 1 and 2 to disable the dc-dc converter. Removing the short allows the converter to startup depending on the EN pin voltage. J10 GND Unpopulated. J11 AGND Analog ground pin of the LM5175 IC. TP1 VCC Internal VCC regulator output TP2 MODE MODE pin voltage. See LM5175 datasheet for details on this pin TP3 PGOOD Power good indicator. There is a 10 k pull up to VCC on the board. TP4 SYNC External frequency synchronization input terminal (SYNC) . This is connected to the RT/SYNC pin of the LM5175 controller IC through a 100 pF capacitor on the board. TP5 COMP Output of the LM5175 GM error amplifier. Test Points Test Bench Setup Recommended DC SUPPLY 60V/20A A A V V Recommended Load LOAD 12V/6A Figure 2. Test Bench Setup SNVU440 - March 2015 Submit Documentation Feedback LM5175 EVM User's Guide Copyright (c) 2015, Texas Instruments Incorporated 5 Performance www.ti.com A typical LM5175 test bench setup is shown in Figure 2. The power supply and the load should be capable of handling the input and output voltage and current rating of the board. Follow these steps to get started with the LM5175EVM. 1. Connect the power and ground connectors VIN (J7) and GND (J3) to the power supply. 2. Connect an ammeter in series with the input if needed. 3. Connect a voltage across the input terminals (J1, J5). 4. Connect a resistive load or an electronic load across terminals VOUT (J4) and GND (J8). 5. An ammeter can be inserted in series with the load to observe the load current. 6. Connect a voltmeter across the output terminals (J2, J6) to observe the output voltage. 7. With the load initially set to no load, set the power supply between 6 V and 36 V and turn on the power supply. Check for 12 V at the output. 8. Once the output is at the expected target (12 V), increase the load gradually within the operating range. 3 Performance 100 100 98 EFFICIENCY (%) EFFICIENCY (%) 95 90 85 80 94 92 VIN=6V VIN=12V VIN=24V 75 96 IOUT=3A 90 70 0 1 2 3 IOUT (A) 4 5 6 5 10 15 D001 Figure 3. Efficiency vs Load Current 20 25 VIN (V) 30 35 40 45 D004 Figure 4. Efficiency vs Input Voltage 14 INPUT CURRENT (A) 12 10 8 6 4 2 0 5 10 15 20 25 30 INPUT VOLTAGE (V) 35 40 D002 Figure 5. Input Current vs Input Voltage 6 45 Figure 6. Output Voltage Ripple LM5175 EVM User's Guide SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated Performance www.ti.com Figure 7. Load Transient Response (Load 2A to 4A) Figure 8. Line Transient Response EN: 5V/div VOUT: 10V/div (VIN=18V) VOUT: 10V/div (VIN=12V) VOUT: 10V/div (VIN=8V) 4 ms/div Figure 10. Startup (Load=1A) Figure 9. Hiccup Mode Current Limit EN: 5V/div VOUT: 10V/div (VIN=18V) VOUT: 10V/div (VIN=12V) 4 ms/div VOUT: 10V/div (VIN=8V) Figure 11. Shutdown (Load=1A) SNVU440 - March 2015 Submit Documentation Feedback LM5175 EVM User's Guide Copyright (c) 2015, Texas Instruments Incorporated 7 3 2 1 GND EN R24 93.1k 1000pF C26 C21 DNP MODE R16 59.0k R13 249k VIN R31 84.5k GND C18 47pF GND C27 0.1F TP5 COMP R23 10.0k VCC PMEG6010CEH,115 D3 10.0 R17 C2 4.7F R29 10.0k C4 4.7F R27 0 VOUT VIN C19 0.1F GND C3 4.7F 3300pF 1 1 J5 PGND R20 240k GND J11 AGND SYNC TP4 PGOOD TP3 ENABLE J9 MODE TP2 VCC VCC C29 TP1 C31 1 INSNS- 100pF INSNS+ 0.022F C1 68F C28 J7 C33 VIN = 6-45VDC @ 14A Max 0 CS FB EN 0 R14 10 7 12 3 5 6 15 16 17 9 11 8 1 2 VIN LM5175PWP AGND PAD SLOPE PGND ISNS+ ISNS- MODE VINSNS VOSNS LDRV2 HDRV2 SW2 BOOT2 LDRV1 HDRV1 SW1 BOOT1 BIAS VCC GND LO1 HO1 DITH RT/SYNC CSG CS PGOOD COMP FB SS EN VIN U1 C6 4.7F GND C5 4.7F CSG C30 R1 100pF VIN 100pF SW1 4 22 14 13 4 21 19 18 20 25 27 28 26 24 23 GND 1F C20 0 R11 MODE LO2 HO2 LO1 HO1 BIAS 4 Q2 CSD18531Q5A 0 R6 Q1 CSD18531Q5A 5,6, 7,8 1,2,3 5,6, 7,8 D2 D4 SW1 B360A-13-F SW2 C22 1F 100 R21 100 R22 100 R19 100 R18 C25 BAS316,115 0.1F D5 LO2 HO2 J10 INSNS+ VOSNS+ VOSNS- INSNS- PGND C17 100pF R8 10.0 4.7uH L1 VCC C23 BAS316,115 0.1F 1,2,3 J3 1 SW2 4 GND R15 0.008 0 4 100 R26 100 R25 BIAS R10 Q4 CSD17573Q5B 0 R5 Q3 CSD17573Q5B 5,6, 7,8 5,6, 7,8 1,2,3 D1 GND C32 0.1F SS12-E3/61T CSG CS FB C24 47pF R28 0 VOUT 1,2,3 8 C7 10F GND R30 20.0k R33 280k R34 10.0 VOUT C16 100pF R3 10.0 C34 * R32 C8 10F C9 10F C10 10F GND VOSNS+ C11 10F R2 0 VOSNS- C12 3.3F C14 180F GND C15 180F VOUT J2 C13 3.3F 1 J4 The complete schematic of LM5175 evaluation board is shown in Figure 12. J6 PGND J8 VOUT = 12VDC @ 6A VOUT 4 1 J1 Complete Schematic www.ti.com Complete Schematic Figure 12. LM5175 Schematic LM5175 EVM User's Guide SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated Bill of Materials (BOM) www.ti.com 5 Bill of Materials (BOM) Designator Description Manufacturer Part Number Quantity C1 CAP, ALUM-POLY, 68uF, 63V, 20%, 28mOhm Nichicon PCR1J680MCL1GS 1 C2, C3, C4, C5, C6 CAP CER 4.7UF 100V 10% X7S 1210 TDK Corporation CGA6M3X7S2A475K200AE 5 C7, C8, C9, C10, C11 CAP, CERM, 10uF, 50V, +/10%, X7R, 1210 MuRata GRM32ER71H106KA12L 5 C12, C13 CAP, CERM, 3.3uF, 50V, +/10%, X7R, 1206 TDK C3216X7r1H335K160AC 2 C14, C15 CAP, ALUM-POLY, 180uF, 50V, 20%, 19mOhm Nichicon PCR1H181MCL1GS 2 Alternate C14, C15 CAP, ALUM-POLY, 180uF, 25V, 20%, 16mOhm Panasonic 25SVPF180M 0 C16, C17 CAP, CERM, 100pF, 100V, +/5%, C0G/NP0, 1206 AVX 12061A101JAT2A 2 C18, C21 CAP, CERM, 0603, DNP C19, C23, C25, C32 CAP, CERM, 0.1uF, 100V, +/10%, X7R, 0603 MuRata GRM188R72A104KA35D 4 C20 CAP, CERM, 1uF, 25V, +/10%, X7R, 0603 MuRata GRM188R71E105KA12D 1 C22 CAP, CERM, 1uF, 16V, +/10%, X7R, 0603 TDK Corporation C1608X7R1C105K 1 C24 CAP, CERM, 47pF, 50V, +/5%, C0G/NP0, 0603 MuRata GRM1885C1H470JA01D 1 C26, C31, C33 CAP, CERM, 100pF, 100V, +/5%, C0G/NP0, 0603 MuRata GRM1885C2A101JA01D 3 C27 CAP, CERM, 0.1 F, 100 V, +/- 10%, X7R, 0603 MuRata GRM188R72A104KA35D 1 0 C28 0 Ohm C29 CAP, CERM, 0.022uF, 50V, +/-10%, X7R, 0603 1 Kemet C0603C223K5RACTU 1 C30 CAP, CERM, 100 pF, 100 V, +/- 5%, C0G/NP0, 0603 Murata GRM1885C2A101JA01D 1 C34 CAP, CERM, 0603, DNP D1 Diode, Schottky, 20V, 1A, SMA Vishay-Semiconductor SS12-E3/61T 1 D2 Diode, Schottky, 60V, 3A, SMA Diodes Inc. B360A-13-F 1 D3 Diode, Schottky, 20V, 0.5A, SOD-123 ON Semiconductor MBR0520LT1G 1 D4, D5 Diode, Schottky, 100V, 0.25A, SOD-323F NXP Semiconductor BAT46WJ,115 2 H1, H2, H3, H4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead B&F Fasteners NY PMS 440 0025 PH 4 H5, H6, H7, H8 Standoff, Hex, 0.5" L #4-40 Nylon Keystone 1902C 4 H9, H10, H11, H12 Bumpon, Hemisphere, 0.44 x 0.20, Clear 3M SJ-5303 (CLEAR) 4 J1 TEST POINT SLOTTED .118", TH Keystone 1040 1 J2 TEST POINT SLOTTED .118", TH Keystone 1040 1 J3, J4, J7, J8 Standard Banana Jack, Uninsulated, 15A Emerson Network Power 108-0740-001 4 J5, J6, J10 TEST POINT SLOTTED .118", TH Keystone 1040 3 0 SNVU440 - March 2015 Submit Documentation Feedback LM5175 EVM User's Guide Copyright (c) 2015, Texas Instruments Incorporated 9 Bill of Materials (BOM) 10 www.ti.com Designator Description Manufacturer Part Number Quantity J9 Header, TH, 100mil, 1x3, Gold plated, 230 mil above insulator Sullins Connector Solutions PBC03SAAN 1 J11 TEST POINT SLOTTED .118", TH Keystone 1040 1 L1 Inductor, Shielded, Composite, 4.7uH, 29A, 0.00335 ohm, SMD Coilcraft XAL1510-472MEB 1 Q1, Q2 MOSFET N-CH 60V 8SON Texas Instruments CSD18531Q5A 2 Q3, Q4 MOSFET N-CH 30V 100A 8VSON Texas Instruments CSD17573Q5B 2 R1 RES, 0 ohm, 5%, 2W, 2512 WIDE Vishay RCL12250000Z0EG 1 R2 RES, 0 ohm, 5%, 2W, 2512 WIDE Vishay Draloric RCL12250000Z0EG 1 R3, R8 RES, 10.0 ohm, 1%, 0.25W, 1206 Yageo America RC1206FR-0710RL 2 R5, R6, R10, R11, R14, R27, R28 RES, 0 ohm, 5%, 0.1W, 0603 Yageo America RC0603JR-070RL 7 R13 RES, 249k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-07249KL 1 R15 RES, 0.008, 1%, 4 W, 3015 WIDE Susumu KRL7638-C-R008-F-T1 1 R16 RES, 59.0k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-0759KL 1 R17 RES, 10.0 ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-0710RL 1 R18, R21 RES, 100 ohm, 1%, 0.1W, 0603, DNP R19, R22, R25, R26 RES, 100 ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-07100RL 6 R20 RES, 0603, DNP Yageo America RC0603FR-07240KL 0 R23, R29 RES, 10.0k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-0710KL 2 R24 RES, 93.1k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-0793K1L 1 R30 RES, 20.0k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-0720KL 1 R31 RES, 84.5 k, 1%, 0.1 W, 0603 Yageo America RC0603FR-0784K5L 1 R32 RES, 0603, DNP Used in BOM report Used in BOM report 0 R33 RES, 280k ohm, 1%, 0.1W, 0603 Yageo America RC0603FR-07280KL 1 R34 RES, 10.0 ohm, 1%, 0.1W, 0603 Vishay-Dale CRCW060310R0FKEA 1 TP1 Test Point, Compact, Red, TH Keystone 5005 1 TP2 Test Point, Compact, Yellow, TH Keystone 5009 1 TP3 Test Point, Compact, Orange, TH Keystone 5008 1 TP4 Test Point, Compact, White, TH Keystone 5007 1 TP5 Test Point, Compact, Orange, TH Keystone 5008 1 U1 LM5175: Wide VIN 4-Switch Synchronous Buck-Boost Controller, PWP0028F Texas Instruments LM5175PWP 1 0 LM5175 EVM User's Guide SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated Re-configuring the Average Current Loop www.ti.com 6 7 Re-configuring the Average Current Loop Part Use IOUT loop Use IIN loop R2 Populate (see datasheet for value) 0 (default) R19 100 (default) De-populate R22 100 (default) De-populate R1 0 (default) Populate (see datasheet for value) R18 De-populate 100 R21 De-populate 100 C22 Populate (see datasheet for value) Populate (see datasheet for value) Board PCB Figure 13. Top Overlay Figure 14. Top Layer SNVU440 - March 2015 Submit Documentation Feedback LM5175 EVM User's Guide Copyright (c) 2015, Texas Instruments Incorporated 11 Board PCB www.ti.com Figure 15. Mid Layer 2 Figure 16. Mid Layer 3 12 LM5175 EVM User's Guide SNVU440 - March 2015 Submit Documentation Feedback Copyright (c) 2015, Texas Instruments Incorporated Board PCB www.ti.com Figure 17. Bottom Layer Figure 18. Bottom Overlay SNVU440 - March 2015 Submit Documentation Feedback LM5175 EVM User's Guide Copyright (c) 2015, Texas Instruments Incorporated 13 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES 1. Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an "EVM" or "EVMs") to the User ("User") in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions. 1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For clarification, any software or software tools provided with the EVM ("Software") shall not be subject to the terms and conditions set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software 1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned, or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production system. 2 Limited Warranty and Related Remedies/Disclaimers: 2.1 These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License Agreement. 2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as mandated by government requirements. TI does not test all parameters of each EVM. 2.3 If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM, or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day warranty period. 3 Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter. 3.1.2 For EVMs annotated as FCC - FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant: CAUTION This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Interference Statement for Class A EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: * * * * Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 3.2 Canada 3.2.1 For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 Concerning EVMs Including Radio Transmitters: This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Concernant les EVMs avec appareils radio: Le present appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisee aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est susceptible d'en compromettre le fonctionnement. Concerning EVMs Including Detachable Antennas: Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Concernant les EVMs avec antennes detachables Conformement a la reglementation d'Industrie Canada, le present emetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inferieur) approuve pour l'emetteur par Industrie Canada. Dans le but de reduire les risques de brouillage radioelectrique a l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnee equivalente (p.i.r.e.) ne depasse pas l'intensite necessaire a l'etablissement d'une communication satisfaisante. Le present emetteur radio a ete approuve par Industrie Canada pour fonctionner avec les types d'antenne enumeres dans le manuel d'usage et ayant un gain admissible maximal et l'impedance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est superieur au gain maximal indique, sont strictement interdits pour l'exploitation de l'emetteur 3.3 Japan 3.3.1 Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 3.3.2 Notice for Users of EVMs Considered "Radio Frequency Products" in Japan: EVMs entering Japan may not be certified by TI as conforming to Technical Regulations of Radio Law of Japan. If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of Japan to follow the instructions below with respect to EVMs: 1. 2. 3. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry's Rule for Enforcement of Radio Law of Japan, Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs, or Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan. SPACER SPACER SPACER SPACER SPACER 1. 2. 3. 61118328173 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page SPACER 4 EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information related to, for example, temperatures and voltages. 4.3 Safety-Related Warnings and Restrictions: 4.3.1 User shall operate the EVM within TI's recommended specifications and environmental considerations stated in the user guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or property damage. If there are questions concerning performance ratings and specifications, User should contact a TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM user 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, even with the inputs and outputs kept within the specified allowable ranges, some circuit components may have elevated case temperatures. These components include but are not limited to linear regulators, switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the information in the associated documentation. When working with the EVM, please be aware that the EVM may become very warm. 4.3.2 EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems, and subsystems. User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees, affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or designees. 4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal, state, or local laws and regulations related to User's handling and use of the EVM and, if applicable, User assumes all responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local requirements. 5. Accuracy of Information: To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as accurate, complete, reliable, current, or error-free. SPACER SPACER SPACER SPACER SPACER SPACER SPACER 6. Disclaimers: 6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS. 6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS AND CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR IMPROVEMENT MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF THE EVM. 7. USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES, EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS. THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED. 8. Limitations on Damages and Liability: 8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF REMOVAL OR REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, RETESTING, OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS, LOSS OF SAVINGS, LOSS OF USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED. 8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT. 9. Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s) will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s), excluding any postage or packaging costs. 10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas, without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas. 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