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.