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TPS54329E 3-A SYNCHRONOUS STEP-DOWN CONVERTER

TPS54329E Description

www.ti.com TPS54329E SLVSAZ5A * SEPTEMBER 2011 * REVISED MARCH 2012 4.5V to 18V Input, 3-A Synchronous Step-Down Converter with Eco-.
The TPS54329E is an adaptive on-time D-CAP2™ mode synchronous buck converter.

TPS54329E 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

TPS54329E Applications

* 100 mΩ (High Side) and 74 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 Current

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3-A SYNCHRONOUS STEP-DOWN CONVERTER Texas Instruments
Texas Instruments TPS54329E-like datasheet