IR21531S vs IR21531STRPBF

This in-depth comparison of the IR21531S and IR21531STRPBF 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

IR21531S

Infineon Technologies

Lifecycle
Active
Stock
1973 PCS
Package
SOIC-8
Series
PMIC - Gate Drivers
+BOM RFQ
Part B

IR21531STRPBF

Infineon Technologies

Lifecycle
Active
Stock
4071 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 IR21531S IR21531STRPBF
Part Status Obsolete Active
Driven Configuration Half-Bridge Half-Bridge
Channel Type Synchronous Synchronous
Number of Drivers 2 2
Gate Type N-Channel MOSFET N-Channel MOSFET
Voltage - Supply 10V ~ 15.6V 10V ~ 15.6V
Input Type RC Input Circuit RC Input Circuit
High Side Voltage - Max(Bootstrap) 600 V 600 V
Rise / Fall Time(Typ) 80ns, 45ns 80ns, 45ns
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
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