Rev.1.00 Jan 16, 2007 page 1 of 9

HA13165H

Multiple Voltage Regulator for Car Audio

REJ03F0223-0100

Rev.1.00

Jan 16, 2007

Description

The HA13165H is a compact multiple voltage regulator for car audio system. This IC has seven output system, these

are 5.7 V output for a microcontroller, 7 V output for CD driver, 8.5 V output for audio control, 10 V output for

illuminations, 5.0 V output for independent from microcontroller line, and high side switch for remote-ANT and

remote-external AMP.

Functions

General

• ACC power monitor circuit is built-in as to detect low voltage.

• Low saturation output (PNP output) used for audio output.

• Adjustable voltage for illumination output by changing an external resistor.

Protections

• Output current limit circuit to avoid device destruction caused by shorted output, etc.

• High surge input protector against VCC and ACC.

• Built in a thermal shutdown circuit to prevent against the thermal destruction.