AME AME8753
The AME8753 dual, low dropout, linear regulators operate from V OUT+VDROPOUT to 5.5V input and deliver up to 500mA / 500mA output current each. The AME8753 is available with a wide variety of voltage options as standard and can be trimmed to 2% accuracy. For protection purpose, AME8753 has both thermal shutdown and current fold-back to prevent device failure under the "Worst" operating conditions.GENERAL DESCRIPTION
Low dropout voltage and low quiescent current(70µA typ.)make them ideal for battery applications. Low Dropout 500mA / 500mA Dual CMOS LDO Regulator n Functional Block Diagram Error Amp1 Current Limit VOUT1 R11 R12 VIN GND Error Amp2 Current Limit VOUT2 R21 Voltage Reference R22 nFEATURES
l Very Low Dropout Voltage l Guaranteed 500mA / 500mA Each Output l Accurate to within 2% for both outputs l Typical 70 µA Quiescent Current l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l All AME’s Lead Free Products Meet RoHS Standards n TypicalAPPLICATIONS
Fixed Version VIN IN OUT1 VOUT1 VOUT2 AME8753A OUT2 GND 1µF 1µF 1µF nAPPLICATIONS
l Cellular Phones l Palm / Notebook l Battery Power Equipment l Handheld Instruments Rev.A.02 1 AME, Inc. AME8753 n Pin Configuration SOP-8/PP Top View 8 7 6 5 Low Dropout 500mA / 500mA Dual CMOS LDO Regulator AME 8753AEZA 1. IN 2. GND AME8753 3. GND 4. OUT1 5. OUT2 6. GND 1 2 3 4 7. GND 8. GND * Die Attach: C...