The is a specialized integrated circuit (IC) primarily manufactured by Holtek . It is most frequently encountered as a controller chip in consumer appliances, such as Midea induction cookers , and in automotive power management systems. Core Specifications & Features
Capable of providing a regulated 5V output with a maximum current of 1A .
Used as a master IC or motherboard module for controlling Pulse Width Modulation (PWM) signals that drive IGBTs for magnetic field induction. highway09a ic datasheet
Provides stable power for Electronic Control Units (ECUs) , instrument clusters, and telematics devices.
Built-in safeguards include over-current protection (OCP) , over-temperature shutdown (TSD) , and reverse-battery protection. Pin Configuration (PDIP16) The is a specialized integrated circuit (IC) primarily
Operates across a wide input voltage range from 4.5V to 40V , offering flexibility for various power sources.
The 16-pin layout is designed to handle both power management and signal control. Typical pin assignments include: Pin Category VCC (Power Supply) and GND (Ground). Control Used as a master IC or motherboard module
Features a very low quiescent current of approximately 10µA , optimizing energy consumption for low-power standby modes.