SiP2210 Vishay Siliconix Dual Output 150/300-mA Low Dropout Regulator DESCRIPTION FEATURES SiP2210 is a dual output low dropout regulator capable of supplying 150 mA from output 1 and 300 mA from output 2. The SiP2210 has the outputs independently enabled. In addition to the LDOs, an open drain output has been included, which is capable of sinking 150 mA. SiP2210 offers a low dropout, low ground current and extremely low noise with the addition of a bypass capacitor. * * * * * * * * * * * Protection features include ERR, undervoltage lockout, output current limit, and thermal shutdown. The fixed output version of SiP2210 is available in a lead (Pb)-free MLP33-10 PowerPAK package and the adjustable version is available in a lead (Pb)-free MLP44-16 PowerPAK package. Both packages ares specified to operate over the range of - 40 C to 85 C. 2.25 V to 5.5 V input voltage range Two outputs - 150 mA and 300 mA Low ground current of 48 A Open drain driver output sinking 150 mA Low dropout voltage of 65 mV at 100 mA ERR Current limit Thermal shutdown MLP33-10 PowerPAK(R) package (fixed output) MLP44-16 PowerPAK(R) package (adjustable output) MIC2210 pin-for-pin replacement APPLICATIONS * Cellular phones * Wireless modems * PDAs TYPICAL APPLICATION CIRCUIT VIN VOUT1 EN1 VOUT2 EN2 SiP2210 SW ERR DRV BP GND Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 www.vishay.com 1 SiP2210 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter VIN, VEN, to GND Power Dissipation Limit Unit - 0.3 to 7 V MLP33-10 PowerPAKb 1600 MLP44-16 PowerPAKc 1880 Storage Temperature mW - 55 to 150 C 50 C/W Thermal Resistance (MLP10 PowerPAK) Notes: a. Device mounted with all leads soldered or welded to PC board. b. Derate 20 mW/C above 70 C. c. Derate 23.5 mW/C above 70 C. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING RANGE Parameter Limit Input Voltage Range Unit 2.25 to 5.5 Enable Voltage Range V 0 to 5.5 Operating Temperature Range TA - 40 to 85 Operating Temperature Range TJ - 40 to 125 C SPECIFICATIONS Parameter Symbol Test Conditions Unless Specified VIN = VOUT + 1 Ve, COUT = 1 F, IOUT = 100 A, TA = 25 C Limits Temp.a Min.b From Nominal VOUT Room -1 1 Full -2 2 Typ.c Max.b Unit Regulators Output Voltage Accuracy Output Voltage Temperature Coefficient Room Line Regulatione VIN = VOUT + 1 V to 5.5 V IOUT = 100 A to 150 mA (LDO 1 and 2) Load Regulation IOUT = 100 A to 300 mA (LDO 2) IOUT = 150 mA (LDO 1 and 2) Dropout Voltagef VDROP IOUT = 300 mA (LDO 2) IG Ground Pin Current Sequence Time Delay Output Voltage Noise Room - 0.3 Full - 0.6 Room 0.2 1.0 120 190 240 340 250 Full Full IOUT1 = 150 mA, IOUT2 = 300 mA Room % mV 420 48 65 80 60 Full A 2.0 Room CBP = 0.01 F 70 s 30 Vrms f = 1 kHz, COUT = 1 F, CBP = 10 nF Room 60 f = 20 kHz, COUT = 1 F, CBP = 10 nF Room 40 VIL Logic Low Full VIH Logic High Full 1.8 Ripple Rejection 0.3 0.6 Full IOUT1 = IOUT2 = 0 A ppm/C 1.5 Room Room tSEQ 0.2 Room Room IOUT1 = IOUT2 = 0 A VEN < 0.4 V d 40 % dB Inputs EN, SW Input Voltage EN, SW Input Current SET Pin Threshold Voltage SET Pin Current Source www.vishay.com 2 0.6 IIL VIL < 0.6 V Room -1 0.01 1 IIH VIH > 1.8 V Room -1 0.01 1 VTH(set) POR = High Room VSET = 0 V Room 0.75 1.25 1.25 V A V 1.75 A Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 SiP2210 Vishay Siliconix SPECIFICATIONS Test Conditions Unless Specified Parameter VIN = VOUT + 1 Ve, COUT = 1 F, IOUT = 100 A, TA = 25 C Symbol Limits Temp.a Min.b Room 90 Typ.c Max.b Unit Error Flag Output (ERR) Threshold VTHL VTHH % of Nominal VOUT2 Room Output Voltage VOL IL = 250 A Room Leakage Current IERR ERR = High Room VOL IL = 150 mA Full IDRV = 0 mA, VDRV = 5.5 V, SW = 0 V 96 % 0.02 0.1 V -1 0.01 1 A 0.2 0.6 V Room -1 0.01 1 A VOUT1 = 0 V Room 150 280 460 VOUT1 = 0 V Room 300 450 700 Driver (DRV) Output Output Voltage Leakage Current Protection Current Limit IIL Thermal Shutdown Temperature Room 165 Thermal Hysteresis Room 25 mA C Notes: a. Room = 25 C, Full = - 40 C to 85 C. b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. Timing is measured from 90 % of LDO #1's final value to 90 % of LDO #2's final value. e. For higher output of the regulator pair. f. Dropout voltage is defined as the input to output differential voltage at which the output voltage drops 2 % below the output voltage measured with a 1 V differential, provided that VIN does not drop below 2.25 V. When VOUT(nom) is less than 2.25 V, the output will be in regulation when 2.25 V - VOUT(nom) is greater than the dropout voltage specified. Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 www.vishay.com 3 SiP2210 Vishay Siliconix FUNCTIONAL BLOCK DIAGRAM VIN VOUT1 LDO #1 EN1 VOUT2 LDO #2 EN2 ERR COMPARATOR BP Reference SW SWLOGIC ERR DRV GND GNDSW Fixed Voltage Version VIN VOUT1 LDO #1 EN1 ADJ1 VOUT2 LDO #2 EN2 ADJ2 ERR COMPARATOR BP Reference SW SWLOGIC ERR DRV GND GNDSW Adjustable Voltage Version www.vishay.com 4 Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 SiP2210 Vishay Siliconix PIN CONFIGURATION AND ORDERING INFORMATION PowerPAK MLP33-10 with Large Pad VIN 1 EN1 VOLTAGE OPTIONS 10 VOUT1 VOUT1 10 1 VIN 2 9 VOUT2 VOUT2 9 2 EN1 EN2 3 8 ERR ERR 8 3 BP 4 7 DRV DRV 7 4 SW 5 6 GND GND 6 Top View 5 Bottom View 15 F W EN2 1.8 G BP 1.85 D SW Exposed Pad 16 12 1 EN1 DRV 11 2 EN2 ADJ2 10 3 BP GNDSW 9 4 ADJ 1 1.9 Y 2.0 H 2.1 E 2.5 J 2.6 K 2.7 L 2.8 M 2.85 N 2.9 O 3.0 P 3.1 Q 3.2 R 3.3 S 3.4 T 3.5 U 3.6 V ORDERING INFORMATION Part Number 5 Temp. Range SiP2210DMP-XZ-E3 SW 6 NC 7 GND GND 8 A 1.6 VIN VIN VOUT1 VOUT2 ERR 14 Code (x, z) Adj 1.5 PowerPAK MLP44-16 13 Voltage - 40 C to 85 C SiP2210DLP-AA-E3 Bottom View Package Marking PowerPAK MLP33-10 10XZ PowerPAK MLP44-16 10AA X: Output 1 voltage code. Z: Output 2 voltage code. PIN DESCRIPTION Pin Number Name Function MLP33-10 MLP44-16 1 15, 16 VIN Input voltage for the power MOSFETs and their gate drive 2 1 EN1 Enables LDO #1 output. 6 NC No Connect 3 2 EN2 Enables LDO #2 output. 4 3 BP 4 ADJ1 5 5 SW 6 7, 8 GND 9 GNDSW Bypass for noise reduction Feedback connection for LDO #1 Control for open drain output Ground Ground for the internal N-channel MOSFET switch 10 ADJ2 Feedback connection for LDO #2 7 11 DRV Open drain output 8 12 ERR 9 13 VOUT2 Output of LDO #2 - 300 mA 10 14 VOUT1 Output of LDO #1 - 150 mA ERROR flag output The exposed pad on both packages must be connected externally to the GND pin. Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 www.vishay.com 5 SiP2210 Vishay Siliconix TYPICAL CHARACTERISTICS 3.0 4.0 3.5 2.5 3.0 100 A 100 A Output (V) Output (V) 2.0 1.5 150 mA 2.5 2.0 300 mA 1.5 1.0 1.0 0.5 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Supply Voltage (V) Supply Voltage (V) Dropout Characteristics-Output 2 Dropout Characteristics-Output 1 350 150 300 mA Load 150 mA Load 130 300 Dropout Voltage (mV) Dropout Voltage (mV) 110 90 70 50 30 250 200 150 100 50 10 - 10 - 40 - 20 0 20 40 60 80 100 120 0 - 40 140 - 20 0 20 Dropout Voltage-Output 1 60 80 100 120 140 Dropout Voltage-Output 2 60 60 Output 1 and 2 with 100 A Load 50 Ground Current ( A) 50 Ground Current (A) 40 Temperature (C) Temperature (C) 40 30 20 40 30 20 10 10 0 0 0 1 2 3 4 5 Supply Voltage (V) Ground Current vs. Supply Voltage www.vishay.com 6 6 0 20 40 60 80 100 120 140 Output 1 Load Current (mA) Ground Current vs. Output 1 Current Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 SiP2210 Vishay Siliconix TYPICAL CHARACTERISTICS 60 60 50 50 Ground Pin Current (A) Ground Current (A) 1 mA 40 30 20 100 A 0 A 40 30 20 10 10 Load On Both Outputs 0 - 40 - 20 0 0 50 100 150 200 250 300 0 20 Output 2 Load Current (mA) 40 60 80 100 120 140 160 Temperature (C) Ground Current vs. Output 2 Current Ground Pin Current 3.615 2.820 2.815 3.610 Output Voltage (V) Output Voltage (V) 2.810 2.805 2.800 2.795 3.605 3.600 3.595 2.790 3.590 2.785 2.780 3.585 0 25 50 75 100 125 150 0 50 100 Output 1 Load Current (mA) Output Voltage vs. Load Current-Output 1 200 250 300 Output Voltage vs. Load Current-Output 2 2.840 2.830 150 Output 2 Load Current (mA) 3.65 100 A Load 3.64 100 A Load 3.63 Output Voltage (V) Output Voltage (V) 2.820 2.810 2.800 2.790 3.62 3.61 3.60 3.59 3.58 2.780 3.57 2.770 2.760 - 40 3.56 - 20 0 20 40 60 80 100 Temperature (C) Output Voltage 1 vs. Temperature Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 120 140 3.55 - 40 - 20 0 20 40 60 80 100 120 140 Temperature (C) Output Voltage 2 vs. Temperature www.vishay.com 7 SiP2210 Vishay Siliconix TYPICAL CHARACTERISTICS 1.6 1.5 Drive Current = 1 mA 1.4 Enable Threshold (V) Switching Threshold (V) 1.3 1.1 0.9 0.7 0.5 0.8 0.6 0.2 2.75 3.25 3.75 4.25 4.75 Supply Voltage (V) Switch Threshold vs. Supply Voltage www.vishay.com 8 1.0 0.4 0.3 0.1 2.25 1.2 5.25 0.0 2.25 2.75 3.25 3.75 4.25 4.75 5.25 5.75 Supply Voltage (V) Enable Voltage Threshold vs. Supply Voltage Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 SiP2210 Vishay Siliconix TYPICAL WAVEFORMS 10 10 V/sqtHZ V/sqtHZ 0.01 0.01 10 Hz 1 MHz 10 Hz 1 MHz Noise Spectrum Output 2 Noise Spectrum Output 1 150 mA IOUT1 100 mA/div EN1,2 2 V/div VOUT1 50 mV/div VOUT2 1 V/div VOUT1 1 V/div CIN = 1 F COUT = 1 F CBP= 0.01 F VIN = 5 V CIN = 1 F COUT = 1 F CBP= 0.01 F VIN = 5 V VOUT2 50 mV/div 100 s/div 5 s/div Load Transient Response LDO1 Enable Sequence 300 mA IOUT1 200 mA/div VOUT2 50 mV/div CIN = 1 F COUT = 1 F CBP= 0.01 F VIN = 5 V VOUT1 50 mV/div 5 s/div Load Transient Response LDO2 Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 www.vishay.com 9 SiP2210 Vishay Siliconix DETAILED OPERATION The SiP2210 is a low dropout, low quiescent current monolithic dual linear regulator, with power-on reset and open drain driver output features. With output voltage range from 1.25 V to 5 V, the first regulator can source 150 mA and the second regulator can source 300 mA. The open drain driver has the capability to drive LED's for backlighting applications. VIN VIN is the input supply pin for both LDO's. The bypass capacitor for this pin is not critical as long as the input supply has low enough source impedance. For practical circuits, a 1.0 F or larger ceramic capacitor is recommended. When the source impedance is not low enough and/or the source is several inches from the SiP2210, then a larger input bypass capacitor is needed. When the source impedance, wire and trace impedance are unknown, it is recommended that an input bypass capacitor be used of a value that is equal to or greater than the output capacitor. VOUT1,2 (LDO Outputs) The VOUT is the output voltage of the regulator. Connect a bypass capacitor from VOUTx to ground. The output capacitor can be any value from 1.0 F to 10.0 F. A ceramic capacitor with X5R or X7R dielectric type is recommended for best output noise, line transient, and load transient performance. Enable The EN1 and EN2 pins control the turning on and off of their respective regulators in the SiP2210. VOUT of both outputs are guaranteed to be on when the Enable pin voltage is equal or greater than 1.8 V. VOUT is guaranteed to be off when the Enable pin voltage equals or is less than 0.6 V. To automatically turn on VOUT whenever the input is applied, tie the Enable pin to VIN. ERROR Flag Output (ERR) The ERR is an open drain output that goes low when VOUT2 is less than 5 % of its nominal value. As with any open drain output, an external pull up resistor is needed. The ERR pin is disconnected if not used. OPEN-Drain Driver (DRV) The SW pin a logic level input put that controls the DRV pin. The switch pin is an active high input and should not be left floating. The drive pin is an open drain output able to sink 150 mA of current. Bypass Capacitor For low noise application and/or increase in power supply rejection ration (PSRR) connect a high frequency ceramic capacitor from BP to ground. A 0.01 F X5R or X7R ceramic capacitor is recommended. Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?73441. www.vishay.com 10 Document Number: 73441 S09-1455-Rev. D, 03-Aug-09 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1