Datasheet Texas Instruments TPS28225TDRBRQ1 — Ficha de datos

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SLUSAR9C – DECEMBER 2011 – REVISED OCTOBER 2016 TPS28225-Q1 High-Frequency 4-A Sink Synchronous MOSFET Drivers
1 Features 3 Description The TPS28225-Q1 is a high-speed driver for Nchannel complementary driven power MOSFETs with
adaptive dead-time control. This driver is optimized
for use in variety of high-current, single and multiphase DC-to-DC converters. The TPS28225-Q1 is
highly efficient, has a small solution size and low-EMI
emissions. 1 Qualified for Automotive Applications
Drives Two N-Channel MOSFETs With 14-ns
Adaptive Dead Time
Wide Gate Drive Voltage: 4.5 V Up to 8.8 V With
Best Efficiency at 7 V to 8 V
Wide Power System Train Input Voltage: 3 V Up
to 27 V
Wide Input PWM Signals: 2 V Up to 13.2-V
Amplitude
Capable of Driving MOSFETs With ≥40-A Current
per Phase
High Frequency Operation: 14-ns Propagation …