The LM5107 is a low cost 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 high-side driver is capable of working with
rail voltages up to 100V. The outputs are independently
controlled with TTL compatible input thresholds. An integrated
on chip high voltage diode is provided to charge the
high side gate drive bootstrap capacitor. A robust level shifter
technology operates at high speed while consuming low
power and providing clean level transitions from the control
input logic to the high side gate driver. Under-voltage lockout
is provided on both the low side and the high side power
rails. The device is available in the SOIC-8 and the thermally
enhanced LLP-8 packages.