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TPS62650 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER

TPS62650 Description

TPS62650 CSP-9 TPS62651 www.ti.com SLVS808B * AUGUST 2009 * REVISED JULY 2011 800-mA, 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER WI.
The TPS6265x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications.

TPS62650 Features

* 1
* 2 86% Efficiency at 6 MHz Operation
* 38μA Quiescent Current
* Wide VIN Range From 2.3 V to 5.5 V
* 6MHz Regulated Frequency Operation
* Best-In-Class Load and Line Transient
* ±2% PWM DC Voltage Accuracy
* Automatic PFM/PWM Mode Switching

TPS62650 Applications

* SmartReflex™ Compliant Power Supply
* OMAP™ Application Processor Core Supply
* Cell Phones, Smart-Phones
* Micro DC-DC Converter Modules spacer VI 2.3 V . . 5.5 V C1 4.7mF TPS62650 VIN FB SW GND L1 0.47 mH VO C2 4.7mF VO = Roof VO = Floor I2C Bus up to 3.4

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6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER Texas Instruments
Texas Instruments TPS62650-like datasheet