IR21271STRPBF vs IR2125S

This in-depth comparison of the IR21271STRPBF and IR2125S 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

IR21271STRPBF

Infineon Technologies

Lifecycle
Active
Stock
7301 PCS
Package
SOIC 8N
Series
PMIC - Gate Drivers
Part B

IR2125S

Infineon Technologies

Lifecycle
Active
Stock
4980 PCS
Series
Power Management (PMIC) - Gate Drivers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification IR21271STRPBF IR2125S
Part Status Active Obsolete
Digi Key Programmable - Not Verified
Driven Configuration High-Side or Low-Side High-Side
Channel Type Single Single
Number of Drivers 1 1
Gate Type IGBT, N-Channel MOSFET IGBT, MOSFET (N-Channel)
Voltage - Supply 9V ~ 20V 0V ~ 18V
Logic Voltage - VIL, VIH - 0.8V, 2.2V
Current - Peak Output (Source, Sink) - 1.6A, 3.3A
Input Type Non-Inverting Non-Inverting
Rise / Fall Time (Typ) - 43ns, 26ns
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Base Product Number - IR2125
High Side Voltage - Max (Bootstrap) - 500 V
Logic Voltage - VILVIH 0.8V, 3V -
Current - Peak Output(Source Sink) 250mA, 500mA -
High Side Voltage - Max(Bootstrap) 600 V -
Rise / Fall Time(Typ) 80ns, 40ns -