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LM27222 Datasheet - National Semiconductor

LM27222 High-Speed 4.5A Synchronous MOSFET Driver

The LM27222 is a dual N-channel MOSFET driver designed to drive MOSFETs in push-pull configurations as typically used in synchronous buck regulators. The LM27222 takes the PWM output from a controller and provides the proper timing and drive levels to the power stage MOSFETs. Adaptive shoot-through .

LM27222 Features

* n n n n n n n n n n n Adaptive shoot-through protection 10ns dead time 8ns propagation delay 30ns minimum on-time 0.4Ω pull-down and 0.9Ω pull-up drivers 4.5A peak driving current MOSFET tolerant design 5µA quiescent current 30V maximum input voltage in buck configuration 4V to 6.85V operating volta

LM27222 Datasheet (627.80 KB)

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Datasheet Details

Part number:

LM27222

Manufacturer:

National Semiconductor

File Size:

627.80 KB

Description:

High-speed 4.5a synchronous mosfet driver.

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LM27222 High-Speed 4.5A Synchronous MOSFET Driver National Semiconductor

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