AME8845 Datasheet | Analog Microelectronics

Description The AME8845 family of linear regulators feature low quiescent current (100µA typ.) with low dropout voltage, making them ideal for battery applications. It is available in TO-252, SOT-223, TO-263 and TO-220 packages. The .. space-efficient TO-252, SOT-223 package is attractive for "Pocket" and "Hand Held" applications. Output voltages are set at the factory and trimmed to 1.5% accuracy. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. The AME8845 is stable with an output capacitance of 2.2µF or greater. n Functional Block Diagram Overcurrent Shutdown Thermal Shutdown EN R1 AMP + R2 Vref n Features l Very Low Dropout Voltage l Guaranteed 3A Output l Accurate to within 1.5% l 100µA Quiescent Current Typically l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Space-Saving TO-252, SOT-223, TO-263 and TO-220 Package l Low Temperature Coefficient 0.1µ F VIN IN EN GND n Typical Application SENSE AME8845 OUT 2.2µF n Applications l Instrumentation l Portable Electronics l Wireless Devices l PC Peripherals l Battery Powered Widgets AME, Inc. 3A CMOS LDO n Pin Configuration TO-252-2 Top View AME 8845AECSxxx 1. VIN 2. GND (heat sink) 3. VOUT TO-252-2 Top View AME 8845BECSxxx 1. GND 2. VOUT (heat sink) 3. VIN .. SOT-223 Top View AME8845AEGTxxx 1. VIN 2. GND 3. VOUT SOT-223 Top View AME8845BEGTxxx 1. GND 2. VOUT 3. VIN TO-220 Top View AME 8845AEBTxxx 1. VIN TO-220 Top View AME 8845BEBTxxx 1. GND 2. VOUT (heat sink) 3. VIN AMExxxx AME8845 2. GND (heat sink) 3. VOUT AMExxxx AME8845 AME, Inc. 3A CMOS LDO n Pin Configuration TO-263-3L Top View AME 8845AEDTxxx 1. VIN .. TO-263-3L Top View AME 8845BEDTxxx 1. GND (heat sink) 2. VOUT 3....