AME8807

AME AME8807 n General Description The AME8807 family of positive, linear regulators feature low ground current (30µA Typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOP-8 & DFN-8C packages are attractive for "Pocket" and "Hand Held" applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" operating conditions. The AME8807 is stable with an output capacitance of 2.2µF or greater. 600mA CMOS LDO n Functional Block Diagram IN Overcurrent Shutdown Thermal Shutdown EN AMP OUT ADJ n Features l Very Low Dropout Voltage l Guaranteed 600mA Output l Typical 30µA Quiescent Current l Accurate to within 1.5% l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Power-Saving Shutdown Mode l Space-Saving SOP-8 & DFN-8C Packages l User Adjustable Output Voltages l Low Temperature Coefficient l All AME's Lead Free Products Meet RoHS Standards n Applications l Instrumentation l Portable Electronics l Wireless Devices l Cordless Phones l PC Peripherals l Battery Powered Widgets Vref =1.215V GND n Typical Application IN EN OUT IN AME8807 OUT C2 C1 GND ADJ R1 100p C3 1µF 2.2µF R2 VOUT = 1.215 ( R1/R2 +1 ) R and C2 is unnecessary if R1 or R2 < 20 K Ohms R1 and R2 use resistance value within 1% accuracy correct VOUT for Rev.N.02 1 AME AME8807 n Pin Configuration SOP-8 Top View 8 765 AME8807 EPS 1 234 AME8807AEHA 1. IN 2. GND 3...