HA13166H
HA13166H is Multiple Voltage Regulator manufactured by Renesas.
Description
The HA13166H is a pact multiple voltage regulator for car audio system. The outputs of this IC output consist of regulated 5.7 V output for a microcontroller, regulated 3.3 V output for a digital signal processor, 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 remote-ANT.
Functions
General
- ACC power monitor circuit is built-in.
- 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.
Rev.1.00 Jan 16, 2007 page 1 of 18
Pin Description and Equivalent Circuit
Pin No. Pin Name
1 EXT OUT
Specification VCC-1 V/300 m A min
2 ANT OUT VCC-1 V/300 m A min
3 ACC IN
- 4 VDD OUT 5.7 V/100 m A min
Equivalent Circuit Vcc Vcc
90 kΩ 10 kΩ
45 kΩ 15 kΩ
Vcc Vcc
Function
Normal Operation Output voltage is VCC-1 V when M or H level applied to CTRL pin.
Output voltage is VCC-1 V when M or H level to CTRL pin and H level to ANT-CTRL.
TSD 0V
0V
Surge Input 0V
0V
Connected to VCC.
- -
Regular 5.7 V.
5.7 V 0 V
5 SW5V OUT 5.0 V/100 m A min 6 P OUT 5.0 V/100 m A min 7 ANT CTRL
- 8 VCC
- 215 kΩ 63 kΩ VDD Vcc
50 kΩ
51 kΩ 49 kΩ
Output voltage is 5 V when M or H level applied to CTRL...