MP1925中文資料美國芯源數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The MP1925 is a high-frequency, half-bridge,

N-channel power MOSFET driver. Its low-side

and high-side driver channels are controlled

independently and matched with less than 5ns

of time delay. Under-voltage lockout (UVLO) on

both the high-side and low-side supplies forces

the outputs low in the event that the supply is

insufficient. The integrated bootstrap diode

reduces the external component count.

The MP1925 is available in a QFN-8

4mmx4mm) package.

FEATURES

? Drives an N-Channel MOSFET Half-Bridge

? 115V Bootstrap Voltage Range

? On-Chip Bootstrap Diode

? Typical Propagation Delay of 20ns

? Gate Driver Matching of Less than 5ns

? Drives a 2.2nF Load with 15ns of Rise Time

and 10ns of Fall Time at 12V VDD

? TTL-Compatible Input

? Quiescent Current of Less than 150μA

? UVLO for Both High-Side and Low-Side

Gate Drivers

? Available in a QFN-8 (4mmx4mm) Package

APPLICATIONS

? Motor Drivers

? Telecom Half-Bridge Power Supplies

? Avionics DC/DC Converters

? Two-Switch Forward Converters

? Active Clamp Forward Converters