Highway 09 Ic Datasheet Fixed Online

Disclaimer: The information provided above is based on third-party datasheet summaries. Always verify specific part numbers and manufacturer specifications before implementation.

Power supply input (typically 5V for logic, higher for motor/power). Ground reference for the circuit. IN1 - IN4

| | | | | --- | --- | --- | | | Pin(s) | Normal Voltage (Idle) | | Digital Logic Supply | Pin 10 | 5.0V - 5.1V DC | | Primary Voltage Sense (Vac) | Pin 16 | 2.7V DC | | Synchronization Sense (Va) | Pin 4 | ~0.96V DC | | Synchronization Sense (Vb) | Pin 15 | ~1.03V DC (Differs from Va by ~0.15V) | | Surge Protection Input | Pin 1 | 1.0V DC (Indicates a proper division of mains voltage) | | PWM Output (Heating) | Pin 3 | 0V when idle, pulses during active heating |

: Pins used for managing operational modes and signal processing tasks. Primary Applications highway 09 ic datasheet

Optimized for low power usage during operation.

The primary role of the HIGHWAY09A is as the main controller in low-to-medium power induction cookers, from brands like IKEA and Midea. It can also be found in other control systems, such as portable hot plates. In this role, it synthesizes sensor data—high-voltage levels, coil current, and temperatures—to generate appropriate control signals for the power stage.

: Frequently used in robotics and home automation (e.g., motorized curtains or blinds) to manage motor speed and direction. Disclaimer: The information provided above is based on

Some documentation refers to the component as a high-speed, low-dropout voltage regulator used in: Providing stable 5V output. Instrument Clusters: Power management. Technical Specifications (Typical) Package Type: DIP-16 or DIP-20. Max Output Current: Up to 1A. Quiescent Current: Low (e.g., 10μA).

In the ever-evolving landscape of consumer electronics and power management, the "Highway 09" integrated circuit (IC) has emerged as a niche but critical component for specific automotive and industrial lighting applications. While the name "Highway 09" is not a formal designation by major semiconductor giants like Texas Instruments or STMicroelectronics, it is widely recognized in aftermarket automotive electronics and Chinese semiconductor catalogs as a .

Wide input voltage range (e.g., 4.5V to 40V in some variants). Pinout and Configuration (HIGHWAY09A) Ground reference for the circuit

For more information on the Highway 09 IC datasheet, you can refer to the following resources:

The HIGHWAY09A is an application-specific microcontroller produced by Guangdong Highway Electronic Technology. It comes in a , making it particularly convenient for prototyping and repairs, as it can be easily handled and replaced on through-hole printed circuit boards.. Information indicates that Holtek Semiconductor may be the original manufacturer of the MCU core, with the design then customized by Highway.

: A quad comparator used for similar signal processing tasks. : A PWM controller common in power regulation.

: An RCD snubber (Resistor, Capacitor, Diode) must be placed across the primary transformer winding to suppress high-voltage spikes caused by leakage inductance during MOSFET turn-off. PCB Layout Recommendations