Monolithic Power Systems MP1907

Description

The MP1907 is a high frequency, 100V half bridge N-channel power MOSFET driver. Its low side and high side driver channels areindependently controlled and matched with less than 5ns in time delay. Under-voltage lock-out both high side and low side supplies force theiroutputs low in case of insufficient supply. Both outputs will remain low until a rising edge on either input is detected. The integratedbootstrap diode reduces external componentcount.

Features

• Drives N-channel MOSFET half bridge
• 100V VBST voltage range
• Input signal overlap protection
• On-chip bootstrap diode
• Typical 20ns propagation delay time
• Less than 5ns gate drive mismatch
• Drive 1nF load with 12ns/9ns rise/fall timeswith 12V VDD
• TTL compatible input
• Less than 150μA quiescent current
• Less than 5μA shutdown current
• UVLO for both high side and low side
• In 3×3mm QFN10 Packages

Typical applications

• Battery Powered Hand Tool
• Avionics DC-DC converters
• Active-clamp Forward Converters
• Telecom half bridge power supplies

More information

• Datasheet
• IC product information