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IR21271 - CURRENT SENSING SINGLE CHANNEL DRIVER

Download the IR21271 datasheet PDF. This datasheet also covers the IR2127S variant, as both devices belong to the same current sensing single channel driver family and are provided as variant models within a single manufacturer datasheet.

Description

The IR2127/IR2128/IR21271(S) is a high voltage, high speed power MOSFET and IGBT driver.

Features

  • Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IR2127S-InternationalRectifier.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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Other Datasheets by International Rectifier (now Infineon)

Part Number Description
IR21271S CURRENT SENSING SINGLE CHANNEL DRIVER
IR21271SPBF CURRENT SENSING SINGLE CHANNEL DRIVER
IR2127 CURRENT SENSING SINGLE CHANNEL DRIVER
IR2127S CURRENT SENSING SINGLE CHANNEL DRIVER
IR2121 CURRENT LIMITING LOW SIDE DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet No. PD60143-O IR2127(S) / IR2128(S) IR21271(S) & (PbF) CURRENT SENSING SINGLE CHANNEL DRIVER Features • • Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune Application- specific gate drive range: Motor Drive: 12 to 20V (IR2127/IR2128) Automotive: 9 to 20V (IR21271) Undervoltage lockout 3.3V, 5V and 15V input logic compatible FAULT lead indicates shutdown has occured Output in phase with input (IR2127/IR21271) Output out of phase with input (IR2128) Product Summary VOFFSET IO+/VOUT VCSth ton/off (typ.) 600V max. 200 mA / 420 mA (IR2127/IR2128) Description • • • • • • Avaliable in Lead-Free 12 - 20V (IR21271) 9 - 20V 250 mV or 1.
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