Power management

Drive high efficiency & reliability with half-bridge drivers 

TI’s complete portfolio of half-bridge gate drivers offers both system robustness and high power density across many applications

Also referred to as high-side/low-side drivers, our half-bridge drivers will reduce your switching losses, handle noisy environments and improve system efficiency. With resources like videos, blogs and other technical documents, we have you covered throughout the whole design process. 

Browse half-bridge drivers by bus voltage:

<120V half-bridge drivers

Faster propagation delay to enable faster switching and increase overall system efficiency.

<700V half-bridge drivers

Support higher voltages while still providing the highest possible efficiency and reliability for your end application.

Featured half-bridge driver devices


High voltage 1A peak half bridge gate driver


120V Bboot, 3-A peak, high frequency, high-side/low-side driver


620-V, 0.5-A, 1.0-A high-side low-side gate driver with interlock

Featured half-bridge driver reference designs

Digitally controlled non-isolated DC/DC buck converter reference design

9V input, 2V output DC/DC buck converter for simple evaluation of the LM5109B high voltage 1A peak half bridge gate driver

High efficiency, high power density active clamp flyback adapter with SJ FET reference design

Compact form factor high efficiency and low common noise due to ZVS operation

Half-bridge gate driver resources

This training video discusses challenges associated with high side bias in half-bridge gate drivers.

This blog series discusses multiple features of half-bridge gate drivers that can lead to higher system robustness.

This app note discusses the power dissipation within gate drivers with an integrated bootstrap diode.