TPS54325 3-A Output Synchronous Step-Down Switcher

Texas Instruments

Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54325 SLVS932F * MAY 2009 * REVISED NOVEM.
The TPS54325 device is an adaptive on-time DCAP2™ mode synchronous buck converter.

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Datasheet Specifications

Part number: TPS54325
Manufacturer: Texas Instruments ↗
File Size: 1.34 MB
Datasheet: TPS54325-etcTI.pdf
Description: 3-A Output Synchronous Step-Down Switcher

Features

* 1 D-CAP2™ Mode Enables Fast Transient Response
* Low Output Ripple and Allows Ceramic Output Capacitor
* Wide VCC Input Voltage Range: 4.5 V to 18 V
* Wide VIN Input Voltage Range: 2.0 V to 18 V
* Output Voltage Range: 0.76 V to 5.5 V
* Highly Efficie

Applications

* 120 mΩ (High Side) and 70 mΩ (Low Side)
* High Efficiency, less than 10 μA at shutdown
* High Initial Bandgap Reference Accuracy
* Adjustable Soft Start
* Pre-Biased Soft Start
* 700-kHz Switching Frequency (fSW)
* Cycle By Cycle Over Current

TPS54325 Distributors

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TPS54325 3-A Output Synchronous Step-Down Switcher Texas Instruments

Texas Instruments TPS54325-like datasheet