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LM2725 - High Speed Synchronous MOSFET Drivers

Description

The LM2725/LM2726 is a family of dual MOSFET drivers that can drive both the top MOSFET and bottom MOSFET in a push-pull structure simultaneously.

It takes a logic level PWM input and splits it into two complimentary signals with a typical 20ns dead time in between.

Features

  • n n n n n n High peak output current Adaptive shoot-through protection 36V SW pin absolute maximum voltage Input Under-Voltage-Lock-Out Typical 20ns internal delay Plastic 8-pin SO package.

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Datasheet preview – LM2725

Datasheet Details

Part number LM2725
Manufacturer National Semiconductor
File Size 159.40 KB
Description High Speed Synchronous MOSFET Drivers
Datasheet download datasheet LM2725 Datasheet
Additional preview pages of the LM2725 datasheet.

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LM2725/LM2726 High Speed Synchronous MOSFET Drivers November 2000 LM2725/LM2726 High Speed Synchronous MOSFET Drivers General Description The LM2725/LM2726 is a family of dual MOSFET drivers that can drive both the top MOSFET and bottom MOSFET in a push-pull structure simultaneously. It takes a logic level PWM input and splits it into two complimentary signals with a typical 20ns dead time in between. The built-in shoot-through protection circuitry prevents the top and bottom FETs from turning on simultaneously. With a bias voltage of 5V, the peak sourcing and sinking current for each driver of the LM2725 is about 1.2A and that of the LM2726 is about 3A. In an SO-8 package, each driver is able to handle 50mA average current.
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