LM5109A Datasheet (Texas Instruments) - High Voltage 1A Peak Half Bridge Gate Driver

LM5109A, High Voltage 1A Peak Half Bridge Gate Driver

The LM5109A is a cost effective, high voltage gate driver designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half bridge configuration.

The floating highside driver is capable of working with rail voltages up to 90V.

The outputs are independently contr

LM5109A Features

* 1 Drives Both a High-Side and Low-Side N-Channel MOSFET

* 1A peak Output Current (1.0A Sink / 1.0A Source)

* Independent TTL Compatible Inputs

* Bootstrap Supply Voltage to 108V DC

* Fast Propagation Times (30 ns Typical)

* Drives 1000 pF Load with 15