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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.

Key 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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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.