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

IR21844 Application Note FET Drivers

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.

IR21844 - Infineon Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Case/Package
PDIP-14
Rise/Fall Time
40ns, 20ns
Supply Voltage
10V ~ 20V
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IR21844 - Infineon 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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