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IR1H Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IR1HIR418Yes

IR1H** is a high-speed, high-voltage MOSFET driver manufactured by International Rectifier (IR).

The IR1H is a high-speed, high-voltage MOSFET driver manufactured by International Rectifier (IR). Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: International Rectifier (IR)
  • Type: High-Speed MOSFET Driver
  • Output Current (Peak): 1A (sink/source)
  • Supply Voltage (VCC): Up to 20V
  • Propagation Delay: Typically 50ns
  • Rise/Fall Time: Typically 25ns (with 1nF load)
  • Operating Temperature Range: -40°C to +125°C
  • Package: 8-pin DIP or SOIC

Descriptions:

  • The IR1H is designed to drive power MOSFETs and IGBTs efficiently in high-frequency applications.
  • It features fast switching speeds and low propagation delays, making it suitable for switch-mode power supplies (SMPS), motor drives, and other high-speed switching applications.
  • The device includes an inverting and non-inverting input for flexible control.

Features:

  • High-Speed Switching: Optimized for fast transitions to minimize switching losses.
  • Low Propagation Delay: Ensures precise timing in high-frequency circuits.
  • Wide Supply Voltage Range: Supports up to 20V for versatile applications.
  • High Peak Output Current: 1A drive capability for efficient MOSFET/IGBT switching.
  • TTL/CMOS Compatible Inputs: Easy interfacing with logic-level signals.
  • Under-Voltage Lockout (UVLO): Protects against insufficient supply voltage.

This information is based on IR's datasheet specifications. For detailed application notes, refer to the official documentation.

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