Highway09a Ic Datasheet Pdf !link! Jun 2026

Reliable power regulation for specialized machinery. 5. How to Find the Highway09a IC Datasheet PDF

: Extended storage cycles can degrade through-hole pins or compromise internal silicon passivation layers. Sourcing fresh inventory guarantees that the parameters listed in the Highway09a Ic Datasheet Pdf match the exact real-world behaviors of the deployed chip.

Typically ranges from 3.3V to 5.5V, making it compatible with both legacy 5V systems and modern 3.3V low-power microcontrollers.

: Delivers excellent channel-to-channel crosstalk rejection (exceeding 80 dB at 100 kHz), protecting the system from high-frequency electromagnetic interference (EMI). 2. HIGHWAY09A Pin Configuration and Functionality

Manages Pulse Width Modulation (PWM) signals to regulate power delivery efficiently, which is critical for the magnetic field driving induction stovetops. Pin Configuration and Functionality Highway09a Ic Datasheet Pdf

If you're looking to use the Highway09a IC in your next project, here are some recommendations:

According to the official datasheet, the Highway09a is manufactured in multiple surface-mount technology (SMT) packages to accommodate different PCB space constraints. The most common form factors are and TSSOP-20 (Thin Shrink Small Outline Package) .

The is a specialized resonance mode switching regulator integrated circuit , often employed in power supply designs requiring high efficiency and reliability. Known for its versatility in handling complex switching tasks, it is a staple component in advanced electronics.

These specifications are typical for cost-effective, fixed-function microcontrollers used in white goods. The is particularly important for repair: the IC is factory-programmed and cannot be re-flashed or modified by the end-user. It is designed as a permanent, application-specific solution. Reliable power regulation for specialized machinery

This comprehensive technical guide serves as an exhaustive reference manual for the Highway09a IC, replicating the critical parameters typically found in official manufacturer documentation. 1. Product Overview and Core Architecture

The Highway09a IC datasheet PDF provides an in-depth look at the component's characteristics, including:

This article provides an in-depth breakdown of the Highway09a IC, replicating the critical parameters typically found in its official technical documentation to streamline your prototyping and manufacturing workflow. 1. Executive Product Overview

The versatility of the Highway09A allows it to serve several high-tech sectors: GND = 0V

For further verification, the official Holtek Product Page provides the most reliable technical documentation, while electronic component distributors like Jotrin Electronics or Xecor host various versions of the PDF datasheet for professional reference.

+-----------------------------------+ | 32 31 30 29 28 27 26 25 | | VDD GND NC RX+ RX- TX+ TX- VDD_A | (RST) 1 | 24 | CLK_IN (SDA) 2 | 23 | CLK_OUT (SCL) 3 | 22 | GPIO_0 (INT) 4 | HIGHWAY09a 21 | GPIO_1 (MISO) 5 | TOP VIEW 20 | GPIO_2 (MOSI) 6 | 19 | GPIO_3 (SCLK) 7 | 18 | CS_N (SS_N) 8 | 17 | AGND | 9 10 11 12 13 14 15 16 | | VIO GND VREF A0 A1 REG OUT TEST | +-----------------------------------+ Pin Description Table Pin Number Description Active-Low Hardware Reset Pin I2Ccap I squared cap C Control Interface Data and Clock lines Interrupt Output (Active-Low, Open-Drain) 5, 6, 7, 8 MISO, MOSI, SCLK, SS_N SPI Peripheral Interface lines I/O Pad Reference Voltage (1.8V to 3.3V) Digital Ground Reference Internal Voltage Regulator Reference Output Hardware Address Select Pins for I2Ccap I squared cap C Internal LDO Regulator Filter Capacitor Connection Auxiliary Analog Driver Output Factory Test Mode Pin (Must be tied to GND) Analog Ground Reference Chip Select Line (Active-Low) GPIO_3 - GPIO_0 General Purpose Input/Output Pins CLK_OUT, CLK_IN Crystal Oscillator / External Clock Connections 3.3V Analog Power Supply Differential Transmit Pair (High-Speed Highway Bus) Differential Receive Pair (High-Speed Highway Bus) No Internal Connection 3.3V Digital Power Supply 5. Electrical Characteristics DC Characteristics measured at VDDcap V sub cap D cap D end-sub = 3.3V, GND = 0V, TAcap T sub cap A = 25°C unless otherwise noted. Low-Level Input Voltage ( VILcap V sub cap I cap L end-sub ): -0.3Vnegative 0.3 cap V High-Level Output Voltage ( VOHcap V sub cap O cap H end-sub ): IOHcap I sub cap O cap H end-sub Low-Level Output Voltage ( VOLcap V sub cap O cap L end-sub ): 0.4V0.4 cap V IOLcap I sub cap O cap L end-sub Active Power Supply Current ( IDDcap I sub cap D cap D end-sub ): 35 mA (Typical at 100 MHz operation) Standby Current ( ISTBYcap I sub cap S cap T cap B cap Y end-sub ): 12 A (Typical, all clocks gated) 6. Layout Guidelines and Application Circuitry

Protects the circuit and downstream components from voltage surges.