General Description

The HA13164A is a compact multiple voltage regulator for car audio system. The outputs of this IC output consist of regulated 5.7 V output for a microcontroller, regulated 8 V output for CD driver, regulated 9.0 V output for audio control, regulated 10 V output for illuminations and regulated 5 V output, VCC-dependent output for external output and VCC-dependent output for remort-ANT.

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 resister.

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.