Hitachi HA13164A
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.| Part No. | HA13164A |
|---|---|
| Datasheet | HA13164A Download |
| Manufacturer |  Hitachi |
| Description | Multiple Voltage Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Functions General● ACC power monitor circuit is built-in as to detect low voltage.
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● 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.
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● High surge input protector against VCC and ACC. Built in a thermal shutdown circuit to prevent against the thermal destruction. HA13164A Pin
DESCRIPTION
and Equivalent Circuit Pin No. 1 Pin Name EXT OUT Specification VCC-1V/300mA min Equivalent Circuit Function Normal Operation TSD Surge Input 0V Vcc Vcc 0V 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. 0V 2 ANT OUT VCC-1V/300mA min 0V 90kΩ 10kΩ 3 ACCIN — Connected to ACC. — — 45kΩ 15kΩ 4 VDD OUT 5.7V/100mA min Vcc Vcc Regular 5.7V. 5.7V 0V 175kΩ 50kΩ 5 SW5VOUT 5.0V/100mA min VDD Vcc Output voltage is 5V when M or H level applied to CTRL pin.
