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TPS54229 2-A Synchronous Step-Down Converter

TPS54229 Description

TPS54229 www.ti.com SLVSAZ8A * SEPTEMBER 2011 * REVISED MARCH 2012 4.5V to 18V INPUT, 2-A SYNCHRONOUS STEP DOWN CONVERTER WITH INTE.
The TPS54229 is an adaptive on-time D-CAP2™ mode synchronous buck converter.

TPS54229 Features

* 1
* 23 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 7.0 V
* Highly Efficient Integrated FETs Optimized for Lower Duty Cycle A

TPS54229 Applications

* 160 mΩ (High Side) and 110 mΩ (Low Side)
* High Efficiency, Less Than 10 μA at Shutdown
* High Initial Bandgap Reference Accuracy
* Adjustable Soft Start
* Pre-Biased Soft Start
* 650-kHz Switching Frequency (fSW)
* Cycle By Cycle Over Curren

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2-A Synchronous Step-Down Converter Texas Instruments
Texas Instruments TPS54229-like datasheet