IRS21851STRPBF

$1.52

Description：IC GATE DRVR HIGH-SIDE 8SOIC
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:844925e9ce6b Category: Gate Drivers Brand: Infineon Technologies

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Product introduction

IRS21851STRPBF is listed in the Gate Driver range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC GATE DRVR HIGH-SIDE 8SOIC. Review the specifications below when checking this part for your BOM.

Gate Driver specifications for IRS21851STRPBF

Description：IC GATE DRVR HIGH-SIDE 8SOIC
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Driven Configuration：High-Side
Channel Type：Single
Number of Drivers：1
Gate Type：IGBT, MOSFET (N-Channel)
Voltage - Supply：10V ~ 20V
Logic Voltage - VIL, VIH：0.8V, 2.5V
Current - Peak Output (Source, Sink)：4A, 4A
Input Type：Non-Inverting
Rise / Fall Time (Typ)：15ns, 15ns
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-
High Side Voltage - Max (Bootstrap)：600 V

Gate Driver datasheet and documents for IRS21851STRPBF

IRS21851STRPBF

Gate Driver Overview

The IRS21851STRPBF is a single-channel high-side gate driver manufactured by Infineon Technologies, designed for driving IGBTs and N-channel MOSFETs. It operates within a supply voltage range of 10 V to 20 V and delivers an output current of 500 mA. The device features propagation delays with a maximum of 210 ns and power dissipation capability of 1.25 W. Operating temperatures span from -40°C to +125°C, housed in an SOIC-8 surface-mount package.

Gate Driver Feature Summary

Single-channel high-side gate driver architecture
Compatible with IGBT and N-channel MOSFET loads
Integrated shutdown functionality

Gate Driver Applications

IGBT gate driving
N-channel MOSFET gate driving
Power management circuits

Gate Driver Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as documentation may vary. Check lifecycle status, as the part is listed as obsolete in some channels. Ensure ordering suffix matches required packaging specifications. Validate datasheet revisions against design requirements before procurement.

Gate Driver Selection Notes

Select this driver for applications requiring single-channel high-side control. Consider the 500 mA output current capability for load requirements. Evaluate the 210 ns propagation delay against switching speed needs. Verify compatibility with logic levels (CMOS/TTL) if applicable. Assess thermal performance given the 1.25 W power dissipation rating.

Gate Driver Part Context

This component belongs to the IR2xxx/IRS2xxx series of gate drivers from Infineon Technologies. It shares functional similarities with other high-side drivers like the IR21271 but differs in specific electrical parameters and pinout configurations. The STRPBF suffix indicates a tape-and-reel packaging format suitable for automated assembly processes.