AME
AME8855
n General Description
The AME8855 family of positive, CMOS linear regulators provide low dropout voltage(420...
AME
AME8855
n General Description
The AME8855 family of positive, CMOS linear
regulators provide low dropout voltage(420mV@600mA), low quiescent current, and low noise CMOS LDO. These rugged devices have both Thermal Shutdown, and Current limit to prevent device failure under the "Worst" of operating conditions.
High PSRR, Low Noise, 600mA CMOS
Regulator
n Typical Application
IN OUT IN OUT
AME8855
EN C IN 1µF GND COUT 1µF
n Features
l Low Dropout Voltage: 420mV@600mA l Guaranteed Current: 600mA l Quiescent Current: 60µA (typ.) l Over-Temperature Shutdown l Current Limiting protection l PSRR:60dB@10KHz l Ultra-Low-Noise: 100µVRMS at 1Hz to 100KHz l Low Temperature Coefficient l Input Voltage Range 2.8V~5.5V l Output Voltage Range: 0.8V ~ 4.3V l Green Products Meet RoHS Standards
EN Thermal Shutdown R1
n Functional Block Diagram
IN OUT
Overcurrent Shutdown
n Applications
l Instrumentation l Portable Electronics l Wireless Devices l Cordless Phones l PC Peripherals l Battery Powered Widgets
AMP +
R2 Vref GND
Rev. C.02
1
Free Datasheet http://www.datasheet4u.com/
AME
AME8855
n Pin Configuration
3 Pin SOT-223 Top View AME8855-AGTxxx 1. IN
AME8855
High PSRR, Low Noise, 600mA CMOS
Regulator
SOT-223 Top View AME8855-BGTxxx 1. GND
AME8855
2. GND (TAB) 3. OUT
2. OUT (TAB) 3. IN
1
2
3
* Die Attach: Conductive Epoxy
1
2
3
* Die Attach: Non-Conductive Epoxy
SOT-89 Top View AME8855-AFTxxx
SOT-89 Top View AME8855-BFTxxx
AME8855
1. IN 2. GND (TAB) 3. OUT
AME8855
...