ACE1084

5A Bipolar Linear Regulator

VER 1.4

1

Description

ACE1084 is a series of low dropout three-terminal regulators with a typical dropout voltage of 1.4V at 5A

load current.

Other than fixed voltage versions (1.8V, 2.5V, 3.3V, 5.0V), ACE1084 has an adjustable voltage version,

with which desired voltage can be achieved by setting the values of two external resistors of the

application circuitry.

ACE1084 offers thermal shut down and current limit functions, to assure stability of chip and power

system.

ACE1084 series is available in standard pcakages of TO-263-2L, TO-263-3L, TO-220 and TO-252.

Features

● Fixed and adjustable versions.

● Maximum output current is 5A.

● Maximum input voltage: 15V

● Line regulation: 0.2% (typ.)

● Load regulation: 0.2% (typ.)

● On-Chip Thermal Shutdown

● Operation environment Temperature: 0℃~80℃

Application

● Power Management for Computer Mother Board, Graphic Card

● Battery Charger

● Post Regulators for switching supplies

● Microprocessor Supply.

Absolute Maximum Ratings

Parameter

Value

Max Input Valtage

15V

Operating Junction Temperature(Tj)

150

Ambient Temperature

0

Package Thermal Resistance

TO-252

12..5

TO-263

3.

TO-220

3.

Storage temperature(Ts)

-40

Lead Temperature & Time

260

Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability.