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TPS40042

Texas Instruments
Part Number TPS40042
Manufacturer Texas Instruments
Description SYNCHRONOUS BUCK DC-TO-DC CONTROLLER
Published Nov 7, 2021
Detailed Description TPS40042 www.ti.com SLUS777 – NOVEMBER 2007 LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROL...
Datasheet PDF File TPS40042 PDF File

TPS40042
TPS40042

Overview
TPS40042 www.
ti.
com SLUS777 – NOVEMBER 2007 LOW PIN COUNT, LOW VIN (3.
0 V TO 5.
5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL REFERENCE INPUT FEATURES 1 •2 3.
0-V to 5.
5-V Input • External Reference required: 0.
5 V to 1.
5 V • Output Voltage from REFIN to 90% of VIN • High-Side Drive for N-Channel FET • Supports Pre-Biased Outputs • Adaptive Anti-Cross Conduction Gate Drive • Fixed switching frequency (600 kHz) Voltage Mode Control • Three Selectable Short Circuit Protection Levels • Hiccup Restart from Faults • Active Low Enable • Thermal Shutdown Protection at 145°C • 10-Pin, 3-mm x 3-mm SON (DRC) APPLICATIONS • DDR Memory • Point of Load • Telecommunications • DC to DC Modules ...


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