GENERAL DESCRIPTION
Low dropout voltage and low quiescent current(70µA typ.)make them ideal for battery applications. For protection purpose, AME8750 has both thermal shutdown and current fold-back to prevent device failure under the “ worst” of operating conditions. Low-Dropout 150mA / 150mA Dual CMOS Regulator n Functional Block Diagram EN1 ON/OFF Control Error Amp1 Current Limit VOUT1 R11 VR1 Each Circuit R12 VI N GND Error Amp2 Current Limit VR2 Each Circuit Voltage Reference V OUT2 R21 EN2 ON/OFF Control R22 n FEATURES
l Very Low Dropout Voltage l Guaranteed 150mA / 150mA Each Output l Accurate to Within 1.5% For Both Outputs l Typical 70 µA Quiescent Current l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Noise Reduction Bypass Cap l Power-Saving Shutdwon Mode l All AME's Lead Free Product Meet RoHS Standards n Typical APPLICATIONS
Fixed Version VIN VIN EN V OUT1 VOUT1 AME8750A VOUT2 BYP GND V OUT2 1µF 10nF 1µF 1µ F n APPLICATIONS
l Cellular Phones l Palm / Notebook l Battery Power Equipment l Handheld Instruments VIN VIN EN1 VOUT1 V OUT1 AME8750B EN2 GND V OUT2 VOUT2 1µF 1µF 1µ F 1 AME, Inc.
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