M29150A

M29150A UTC | Alldatasheet

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UNISONIC TECHNOLOGIES CO., LTD M29150A/B LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 9 Copyright © 2009 Unisonic Technologies Co., Ltd QW-R102-036.B 1.5A, VERY LOW DROP VOLTAGE REGULATORS „ DESCRIPTION As the UTC linear integrated LDO, the UTC M29150A/B shows a high current, high accuracy, low-dropout voltage. The features are: 400mV dropout voltage, very low ground current. Cause the series have been designed for high current loads, so they are also used in lower current, extremely low dropout-critical systems (in which their tiny dropout voltage and ground current values are important attributes). „ FEATURES * Very low dropout voltage : typ. 0.4@IOUT=1.5A * Output current guaranteed 1.5A * Fixed and adjustable output voltage * Thermal limit and Internal current * Logic controlled electronic shutdown available * Over voltage protection „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing M29150AL-xx-TN4-R M29150AG-xx-TN4-R TO-252-4 Tape Reel M29150BL-xx-TN4-R M29150BG-xx-TN4-R TO-252-4 Tape Reel M29150AL-xx-TN5-R M29150AG-xx-TN5-R TO-252-5 Tape Reel M29150BL-xx-TN5-R M29150BG-xx-TN5-R TO-252-5 Tape Reel

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 9 www.unisonic.com.tw QW-R102-036.B „ MARKING INFORMATION PACKAGE VOLTAGE CODE MARKING TO-252-4 TO-252-5 50 :5.0V AD :ADJ „ PIN CONFIGURATION „ PIN DESCRIPTIONS PIN NO. PIN NAME PIN FUNCTION

1 INH Inhibit Function Input

2 V IN Input voltage

3 GND GND

4 V OUT Output Voltage

5 ADJ/NC Adjustable Version Input /Not connected for fixed version

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 9 www.unisonic.com.tw QW-R102-036.B „ BLOCK DIAGRAM Adjutable Version ADJ - INH VIN POWER VOUT GND Thermal Protection Current Limit Voltage Reference Start-Up Dump Protection Fixed Version POWER Thermal Protection Current Limit Voltage Reference Start-Up Dump Protection NC INH VIN VOUT GND

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 9 www.unisonic.com.tw QW-R102-036.B „ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNITS DC Input Voltage V IN 30 V DC Output Voltage V OUT -0.3 ~ +20 V Inhibit Input Voltage V INH -0.3 ~ +20 V M29150A 14 V Over Voltage Protection M29150B OVP 35 V Output current I OUT Internally Limited mA Power Dissipation P D Internally Limited mW Junction Temperature T J +150 °C Operating Temperature T OPR -40 ~ +125 °C Storage Temperature T STG -55 ~ +150 °C Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. „ THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 100 °C/W Junction to Case θJC 8 °C/W „ ELECTRICAL CHARACTERISTICS (IOUT=10mA, TJ =25°C, VINH=2V (Note 2), CI=0.33μF, CO=10μF, unless otherwise specified) M29150-5.0V (VIN=7.0V) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Output Voltage V OUT VIN=6V~10.5V, IOUT=10mA~1.5A VIN=30V, IOUT=10mA~100mA M29150B 4.95 5.0 5.05 V Load Regulation OUT OUT V VΔ IOUT=10mA~1.5A 0.2 1.0 % VIN=6V ~ 13V M29150A Line Regulation OUT OUT V VΔ VIN=6V ~ 30V M29150B 0.06 0.5 % Supply Voltage Rejection SVR f=120Hz, VIN=7±1V, IOUT=0.75A (Note 1) 49 64 dB IOUT=250mA , TJ=-40~125°C (Note 3) 0.1 V IOUT=0.75A , TJ=-40~125°C (Note 3) 0.2 V Dropout Voltage V D IOUT=1.5A , TJ=-40~125°C (Note 3) 0.4 0.7 V IOUT=0.75A , TJ=-40~125°C 15 40 mA IOUT=1.5A , TJ=-40~125°C 30 80 mA VIN=13V,VINH=GND,TJ=-40~125°C M29150A Quiescent Current I Q VIN=30V,VINH=GND,TJ=-40~125°C M29150B 0.13 0.18 mA Short Circuit Current ISC V IN-VOUT=5.5V 2.2 A Control Input Logic Low V IL OFF MODE (Note 2), TJ=-40~125°C 0.8 V Control Input Logic High V IH ON MODE (Note 2), TJ=-40~125°C 2 V Control Input Current I INH V INH=13V, TJ=-40~125°C 5 10 μA Output Noise Voltage eN B P=10Hz~100KHz, IOUT=100mA 200 μVRMS Thermal Shutdown T SHDN 150 °C

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 5 of 9 www.unisonic.com.tw QW-R102-036.B „ ELECTRICAL CHARACTERISTICS(Cont.) M29150-ADJ (VIN=3.23V) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Minimum Operating Input Voltage V IN IOUT=10mA~1.5A, TJ=-40~125°C 2.5 V Load Regulation ΔVOUT IOUT=10mA~1.5A 0.2 1.0 % VIN=2.5V~13V, IOUT=10mA M29150A Line Regulation ΔVOUT VIN=2.5V~30V, IOUT=10mA M29150B 0.06 0.5 % -1％ 1.23 +1％Reference Voltage V REF IOUT=10mA~1.5A, VIN=2.5~4.5V TJ=-40~125°C (Note 4) -2％ +2％ V Supply Voltage Rejection SVR f=120Hz, VIN=3.23±1V, IOUT=0.75A (Note 1) 45 75 dB IOUT=0.75A , TJ=-40~125°C 15 40 mA IOUT=1.5A , TJ=-40~125°C 30 80 mA VIN=13V,VINH=GND,TJ=-40~125°C M29150A Quiescent Current I Q VIN=30V,VINH=GND,TJ=-40~125°C M29150B 0.13 0.18 mA Adjust Pin Current IADJ TJ=-40~125°C (Note 1) 1 μA Short Circuit Current ISC V IN-VOUT=5.5V 2.2 A Control Input Logic Low V IL OFF MODE (Note 2), TJ=-40~125°C 0.8 V Control Input Logic High V IH ON MODE (Note 2), TJ=-40~125°C 2 V Control Input Current I INH V INH=13V, TJ=-40~125°C 5 10 μA Output Noise Voltage eN B P=10Hz ~100KHz, IOUT=100mA 50 μVRMS Thermal Shutdown T SHDN 150 °C Note: 1. Guaranteed by design. Only for version with Inhibit function. Dropout voltage is defined as the input-to-output differential when t he output voltage drops to 99% of its nominal value with V OUT +1V applied to VIN. Reference voltage is measured between output and GND pin, with ADJ PIN tied to VOUT

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 6 of 9 www.unisonic.com.tw QW-R102-036.B „ TYPICAL APPLICATION CIRCUITS IN OUT GND M29150 VOUTVIN INH (Note)ON OFF ADJ VOUT=VREF (1+R1/R2) 0.33μF 10μF Note: Only for version with inhibit function.

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 7 of 9 www.unisonic.com.tw QW-R102-036.B „ TYPICAL CHARACTERISTICS 0 24 68 1 0 12 14 16 Quiescent Current vs. Supply Voltage Quiescent Current, IQ (A) Supply Voltage,VS (V) VOUT=2.5V NO LOAD T J=25°C VIN=13V VOUT=2.5V TJ=25°C 00 . 4 0 . 8 1.2 1.6 Quiescent Current, IQ (A) Quiescent Current vs. Output Current Output Current,IOUT (A) Quiescent Current,IQ (A) Output Current,IOUT (A) Quiescent Current vs. Output Current 0 0.4 0.8 1.2 1.6 VIN=4.5V VOUT=2.5V TJ=25°C ILOAD=1.5A TJ=25°C 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0 2 4 68 1 0 12 14 Output Voltage vs. Input Voltage Output Voltage,VOUT (V) Input Voltage,VIN (V) -50 0 100 Output Voltage vs. Temperature Output Voltage, VOUT (V) Temperature, TJ (°C) 2.40 2.425 2.45 2.475 2.50 2.525 2.55 2.575 VIN=4.5V VOUT=2.5V ILOAD=1.5A 125 -50 0 100 Reference Voltage vs. Temperature Reference Voltage, VOUT (V) Temperature, TJ (°C) 1.0 1.05 1.10 1.15 1.20 1.25 VIN=3.23V VREF=1.23V ILOAD=1.5A 125

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 8 of 9 www.unisonic.com.tw QW-R102-036.B „ TYPICAL CHARACTERISTICS(Cont.) -50 0 100 Quiescent Current vs. Temperature Quiescent Current, IQ (mA) Temperature, TJ (°C) VIN=4.5V VOUT=2.5V IO=1.5A 150 -50 0 100 Short Circuit Current vs. Temperature Short Circuit Current, ISC (A) Temperature, TJ (°C) 0.5 2.5 3.5 VOUT=2.5V VIN=5V 1.5 150 -50 0 100 Adjust Pin Current vs. Temperature Adjust Pin Current, IADJ (nA) Temperature, TJ (°C) 200 400 800 1000 1200 600 VIN=3.23V ILOAD=10mA 150 1400 -50 0 -25 25 50 75 100 125 150 1.35 1.40 1.45 1.50 1.55 1.60 Quiescent Current vs. Temperature VIN=4.5V VOUT=2.5V IO=10mA Temperature, TJ (°C) Quiescent Current, IQ (mA) [ ] VI=3.5~5.5V,IO=10mA,VO=2.5V,CO=10µF Line Transient VI=5V,IO=10mA~1.5A,VO=2.5V,CO=10µF [ ] Load Transient VO IO VO VI

M29150A/B LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 9 of 9 www.unisonic.com.tw QW-R102-036.B „ TYPICAL CHARACTERISTICS(Cont.) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior writ ten consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.