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TPS54383, TPS54386
SLUS774C – AUGUST 2007 – REVISED DECEMBER 2014
TPS5438x Dual 3-A Non-Synchronous Converters With Integrated High-Side
MOSFET
1 Features
•1 4.
5-V to 28-V Input Range • Output
Voltage Range 0.
8 V to 90% of Input
Voltage • Output Current Up to 3 A • Two Fixed Switching Frequency Versions:
– TPS54383: 300 kHz – TPS54386: 600 kHz • Three Selectable Levels of Overcurrent Protection (Output 2) • 0.
8-V 1.
5%
Voltage Reference • 2.
1-ms Internal Soft-Start • Dual PWM Outputs 180° Out-of-Phase • Ratiometric or Sequential Startup Modes Selectable by a Single Pin • 85-mΩ Internal High-Side
MOSFETs...