TPS57140-EP Datasheet Step-down DC-dc Converter

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS57140-EP SLVSD01B – SEPTEMBER 2015 – REVISED MAY 2019 TPS57140-EP 1.

Datasheet Details

Part number	TPS57140-EP
Manufacturer	Texas Instruments
File Size	2.72 MB
Description	Step-Down DC-DC Converter
Datasheet	TPS57140-EP-etcTI.pdf

General Description

The TPS57140-EP device is a 42-V, 1.5-A step-down regulator with an integrated high-side MOSFET.

Current-mode control provides simple external compensation and flexible component selection.

A low-ripple pulse-skip mode reduces the no-load, regulated output supply current to 116 μA.

Key Features

1 3.5-V to 42-V Input Voltage Range.
200-mΩ High-Side MOSFET.
High Efficiency at Light Loads With Pulse- Skipping Eco-mode™ Control Scheme.
116-μA Operating Quiescent Current.
1.5-μA Shutdown Current.
100-kHz to 2.5-MHz Switching Frequency.
Synchronizes to External Clock.
Adjustable Slow Start and Sequencing.
Undervoltage and Overvoltage Power-Good Output.
Adjustable Undervoltage Lockout (UVLO) Voltage and.

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