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Documents SM74101
SNOSBA2B – JULY 2011 – REVISED MAY 2015 SM74101 Tiny 7A MOSFET Gate Driver
1 Features 3 Description The SM74101 MOSFET gate driver provides high
peak gate drive current in the tiny WSON-6 package
(SOT23 equivalent footprint), with improved power
dissipation required for high frequency operation. The
compound output driver stage includes MOS and
bipolar transistors operating in parallel that together
sink more than 7A peak from capacitive loads.
Combining the unique characteristics of MOS and
bipolar devices reduces drive current variation with
voltage and temperature. Under-voltage lockout
protection is provided to prevent damage to the
MOSFET due to insufficient gate turn-on voltage. The
SM74101 provides both inverting and non-inverting
inputs to satisfy requirements for inverting and noninverting gate drive with a single device type. 1 Renewable Energy Grade
Compound CMOS and Bipolar Outputs Reduce
Output Current Variation …
