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IR21844 Application Note

Part Series:

IR21844 Series

Category:

FET Drivers

Description:

600V Half Bridge Driver IC with typical 1.9A source and 2.3A sink currents in 14 Lead PDIP package for IGBTs and MOSFETs. Also available in 14 Lead SOIC, 8 Lead SOIC, and 8 Lead PDIP.

Document:

IR21844STRPBF Application Note (30 Pages)

Updated Time: 2023/01/13 01:46:56 (UTC + 8)

IR21844 FET Drivers Application Note

IR21844STRPBF

Application Note (30 Pages)

3.2

Infineon

IR21844SPBF

Application Note (30 Pages)

3.2

Infineon

IR21844PBF

Application Note (30 Pages)

2.9

Infineon

IR21844

Application Note (30 Pages)

0.7

Infineon

IR21844 Application Note FET Drivers

IR21844S

Application Note

30 Pages

Infineon

600V Half Bridge Driver IC with typical 1.9A source and 2.3A sink currents in 14 Lead SOIC package for IGBTs and MOSFETs. Also available in 14 Lead PDIP, 8 Lead SOIC, and 8 Lead PDIP.

More IR21844 Application Note >

IR21844 Specifications

TYPE

DESCRIPTION

Mounting Style

Through Hole

Case/Package

PDIP-14

Rise/Fall Time

40ns, 20ns

Supply Voltage

10V ~ 20V

IR21844 Function Overview

●Summary of Features:

● Floating channel designed for bootstrap operation

● Fully operational to +600 V

● Tolerant to negative transient voltage

● dV/dt immune

● Gate drive supply range from 10 to 20 V

● Undervoltage lockout for both channels

● 3.3 V and 5 V input logic compatible

● Matched propagation delay for both channels

● Logic and power ground +/- 5 V offset

● Lower di/dt gate driver for better noise immunity

● Output source/sink current capability 1.4A/1.8A

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