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TPS54540

Step Down DC-DC Converter

TPS54540 Features

* 1 High Efficiency at Light Loads with Pulse Skipping Eco-mode™

* 92-mΩ High-Side MOSFET

* 146 μA Operating Quiescent Current and 2 μA Shutdown Current

* 100 kHz to 2.5 MHz Fixed Switching Frequency

* Synchronizes to External Clock

* Low Dropout at Lig

TPS54540 General Description

The TPS54540 is a 42 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 45V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply curr.

TPS54540 Datasheet (3.25 MB)

Preview of TPS54540 PDF

Datasheet Details

Part number:

TPS54540

Manufacturer:

Texas Instruments ↗

File Size:

3.25 MB

Description:

Step down dc-dc converter.
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54540 SLVSBX7B

* MAY 2013

* REVISED MARCH 20.

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TAGS

TPS54540 Step Down DC-DC Converter Texas Instruments

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