Download HA13164A Datasheet PDF
Hitachi Semiconductor
HA13164A
HA13164A is Multiple Voltage Regulator manufactured by Hitachi Semiconductor.
- Part of the HA1 comparator family.
Description The HA13164A 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 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. Pin Description and Equivalent Circuit Pin No. 1 Pin Name EXT OUT Specification VCC-1V/300m A 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 ANT OUT VCC-1V/300m A min 0V 90kΩ 10kΩ 3 ACCIN - Connected to ACC. - - 45kΩ 15kΩ 4 VDD OUT 5.7V/100m A min Vcc Vcc Regular 5.7V. 5.7V 0V 175kΩ 50kΩ 5 SW5VOUT 5.0V/100m A min VDD Vcc Output voltage is 5V when M or H level applied to CTRL pin. Output for ACC detector 0V 0V POUT 5.0V/100m A...