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TPS54040

42-V Step Down DC/DC Converter

TPS54040 Features

* 1 3.5-V to 42-V Input Voltage Range

* 200-mΩ High-Side MOSFET

* High Efficiency at Light Loads with a Pulse Skipping Eco-Mode™

* 116-μA Operating Quiescent Current

* 1.3-μA Shutdown Current

* 100-kHz to 2.5-MHz Switching Frequency

* Synchroniz

TPS54040 General Description

The TPS54040 device is a 42-V, 0.5-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. Using the enable pi.

TPS54040 Datasheet (2.80 MB)

Preview of TPS54040 PDF

Datasheet Details

Part number:

TPS54040

Manufacturer:

Texas Instruments ↗

File Size:

2.80 MB

Description:

42-v step down dc/dc converter.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54040 SLVS918B

* MARCH 2009

* REVISED JAN.

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TAGS

TPS54040 42-V Step Down Converter Texas Instruments

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