IR2121 - Infineon

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

IR2121
Manufacturer

Infineon
ChipWorker Part#

CW195921974
Category

FET Driver
Description

Low Side Driver IC with typical 1.6A source and 3.3A sink currents in 8 Lead PDIP package for IGBTs and MOSFETs.
Documentation

Datasheet

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IR2121 Specifications

Attribute	Attribute Value

Part Number	IR2121
Manufacturer	Infineon
ChipWorker Part#	CW195921974
Category	FET Driver
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Supply Voltage (DC)	18.0V (max)
Rise/Fall Time	43ns, 26ns
Number of Outputs	1 Output
Output Voltage	≤25.3 V
Supply Current	1.10 mA
Part Family	IR2121
Input Bias Current	4.50 µA
Supply Voltage	12V ~ 18V
	expand all
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

Summary of Features:
Gate drive supply range from 12 to 18 V
Undervoltage lockout
Current detection and limiting loop to limit driven power transistor current
Error lead indicates fault conditions and programs shutdown time
Output in phase with input
2.5 V, 5 V and 15 V input logic compatible

expand all

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