AUIRS2181STR vs AUIRS2004STR

This in-depth comparison of the AUIRS2181STR and AUIRS2004STR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

AUIRS2181STR

Infineon Technologies

Lifecycle: Active
Stock: 5680 PCS
Package: SOIC-8
Series: PMIC - Gate Drivers

+BOM RFQ

Part B

AUIRS2004STR

International Rectifier

Lifecycle: Active
Stock: 9446 PCS
Package: SOIC-8
Series: PMIC - Gate Drivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	AUIRS2181STR	AUIRS2004STR
Part Status	Active	Obsolete
Driven Configuration	Half-Bridge	Half-Bridge
Number of Drivers	2	2
Voltage - Supply	10V ~ 20V	10V ~ 20V
Input Type	Inverting	Non-Inverting
High Side Voltage - Max(Bootstrap)	600 V	200 V
Mounting Type	Surface Mount	Surface Mount
Channel Type	Independent	-
Gate Type	IGBT, N-Channel MOSFET	-
Logic Voltage - VILVIH	0.8V, 2.5V	-
Current - Peak Output(Source Sink)	1.9A, 2.3A	-
Rise / Fall Time(Typ)	15ns, 15ns	-
Operating Temperature	-40°C ~ 150°C (TJ)	-

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