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TPS54228 2-A Synchronous Step-Down Converter

TPS54228 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS54228 SLVSAU1E * MAY 2011 <.
The TPS54228 device is an adaptive on-time DCAP2™ mode synchronous buck converter.

TPS54228 Features

* 1 D-CAP2™ Mode Enables Fast Transient Response
* Low Output Ripple and Allows Ceramic Output Capacitor
* Wide VIN Input Voltage Range: 4.5 V to 18 V
* Output Voltage Range: 0.76 V to 7 V
* Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applic

TPS54228 Applications

* 155 mΩ (High-Side) and 108 mΩ (Low-Side)
* High Efficiency, Less than 10 µA at Shutdown
* High Initial Bandgap Reference Accuracy
* Adjustable Soft Start
* Prebiased Soft Start
* 700-kHz Switching Frequency (fSW)
* Cycle-by-Cycle Overcurrent

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2-A Synchronous Step-Down Converter Texas Instruments
Texas Instruments TPS54228-like datasheet