DESCRIPTION

The AMS1085 is a positive low voltage dropout regulator, voltage dropout is only 1.18V at 3A.

AMS1085 has two versions: the fixed version and the adjustable version. VOUT has a tolerance of less than 1 for fixed versions 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and adjustable version.

The AMS1085 integrates overheating protection and current limit circuits. It is an suitable for all electronic products.

FEATURES

* 1 accuracy for fixed output VOUT while the voltage is 1.5V,

1.8V, 2.5V, 3.3V, 5.0V and the adjustable output VOUT

* Low Dropout Voltage: 1.18V at 3A output current

* Current Limiting: 4.5A

* Load regulation : 0.1 typical (adjustable version)

* Line regulation : 0.015 typical (adjustable version)

* Temperature Range: 0°C to 125°C

APPLICATIONS

* High Efficiency Linear Regulators

* SMPS Post-Regulator

* Battery Charger

* Microprocessor Supply

* Desktop PCs, RISC and embedded processorssupply