IRS21531DSTRPBF MOSFET and IGBT Gate Driver IC Infineon SOIC-8

Product Overview

The IRS2153(1)D is a self-oscillating half-bridge gate driver IC. It is designed to drive power MOSFETs or IGBTs in a half-bridge configuration. The device integrates a 600 V high-voltage gate driver with a front-end oscillator, utilizing HVIC and latch-immune CMOS technology for rugged construction.

Part Information

• Part Numbers: IRS2153DPbF, IRS21531DPbF (PDIP); IRS2153DSPbF, IRS21531DSPbF (SOIC).

• Company: International Rectifier (IOR).

Key Features

• High-Voltage Driver: Integrated 600 V half-bridge gate driver.

• Programmable Oscillator: Features an oscillator programmable via external resistor and capacitor components.

• Protection Mechanisms:

  • UVLO: Ensures the device is fully functional before output activation.

  • Zener Clamp: Includes a 15.4 V Zener clamp on the VCC pin.

  • Shutdown: Supports non-latched shutdown via the CT pin.

  • Deadtime: Includes internal deadtime (1.1 microseconds for IRS2153D; 0.6 microseconds for IRS21531D) to minimize cross-conduction.

• Performance: Provides 50 V/ns dV/dt immunity and includes an internal bootstrap FET.

Operating Characteristics

• Output Drive: Capable of 180 mA source and 260 mA sink typical gate driver currents.

• Supply Voltage: Recommended to operate above the VCC undervoltage threshold and below the VCC clamp level.

• Operating Temperature: The junction temperature range is -40 C to 125 C.