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TPS54140-Q1

42-V Step-Down DC-DC Converter

TPS54140-Q1 Features

* 1

* 2 Qualified for Automotive Applications

* 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

* 1.3-μA Shutdown Current

TPS54140-Q1 General Description

The TPS54140-Q1 device is a 42-V 1.5-A step-down regulator with an integrated high-side MOSFET. Currentmode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, input supply current to 116 μA. Using the enable pin, shutdown.

TPS54140-Q1 Datasheet (1.41 MB)

Preview of TPS54140-Q1 PDF

Datasheet Details

Part number:

TPS54140-Q1

Manufacturer:

Texas Instruments ↗

File Size:

1.41 MB

Description:

42-v step-down dc-dc converter.
TPS54140-Q1 www.ti.com SLVSA24C OCTOBER 2009 REVISED AUGUST 2012 1.5-A 42-V STEP-DOWN SWIFT™ DC/DC CONVERTER WITH Eco-mode™ CON.

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TAGS

TPS54140-Q1 42-V Step-Down DC-DC Converter Texas Instruments

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