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Si823H4 Datasheet 4.0A Symmetric Drive ISODrivers

Manufacturer: Silicon Laboratories

Download the Si823H4 datasheet PDF. This datasheet also includes the Si823H9 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si823H9-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

Overview

Si823Hx Data Sheet 4.0 A Symmetric Drive ISODrivers with Low Propagation Delay and High Transient Immunity The Si823Hx combines two isolated gate drivers into a single package for high power applications.

The Si823Hx includes devices with single or dual control inputs with independent or high-side/low-side outputs.

These drivers can operate with a 3.0 – 5.5 V input VDD and a maximum drive supply voltage of 30 V.

Key Features

  • a booster device that provides a higher pull up capability at the Miller plateau region of the load power switch to support faster turn-on times. This driver family also offers some unique features such as over-temperature protection, output Undervoltage Lockout (UVLO) fault detection, dead time programmability and fail-safe drivers with default low in case of loss of input side power. The Si823Hx family offers longer service life and dramatically higher reliability compared to opto-coupled gate.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Skyworks Logo Si823H4 4.0A Symmetric Drive ISODrivers Skyworks

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