HA13166H

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. 
 

The HA13166H is a compact multiple voltage regulator for car audio system.  The outputs of this HA13166H IC output consist of ed 5.7 V output for a microcontroller, regulated 3.3 V output for a digital signal processor, regulated 8 V output for CD iver, regulated 9.0 V output for audio control, regulated 10 V output for illuminations and regulated 5 V output, VCC-pendent output for external output and VCC-dependent output for remote-ANT.