IRS2103STRPBF vs IRS21531DSTRPBF

This in-depth comparison of the IRS2103STRPBF and IRS21531DSTRPBF 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

IRS2103STRPBF

Infineon Technologies

Lifecycle: Active
Stock: 5314 PCS
Package: SOIC-8
Series: PMIC - Gate Drivers

+BOM RFQ

Part B

IRS21531DSTRPBF

Infineon Technologies

Lifecycle: Active
Stock: 3173 PCS
Package: SOIC 8N
Series: PMIC - Gate Drivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	IRS2103STRPBF	IRS21531DSTRPBF
Part Status	Active	Active
Driven Configuration	Half-Bridge	Half-Bridge
Channel Type	Independent	Synchronous
Number of Drivers	2	2
Gate Type	IGBT, N-Channel MOSFET	N-Channel MOSFET
Voltage - Supply	10V ~ 20V	10V ~ 15.4V
Logic Voltage - VILVIH	0.8V, 2.5V	-
Current - Peak Output(Source Sink)	290mA, 600mA	180mA, 260mA
Input Type	Inverting, Non-Inverting	RC Input Circuit
High Side Voltage - Max(Bootstrap)	600 V	600 V
Rise / Fall Time(Typ)	70ns, 35ns	120ns, 50ns
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount

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