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TPS62040 - 1.2A/1.25MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER

TPS62040 Description

www.ti.com TPS62040 TPS62042, TPS62043 TPS62044, TPS62046 SLVS463B * JUNE 2003 * REVISED OCTOBER 2005 1.2 A/1.25 MHz, HIGH-EFFICIENC.
The TPS6204x family of devices are high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications.

TPS62040 Features

* D Up to 95% Conversion Efficiency D Typical Quiescent Current: 18 µA D Load Current: 1.2 A D Operating Input Voltage Range: 2.5 V to 6.0 V D Switching Frequency: 1.25 MHz D Adjustable and Fixed Output Voltage D Power Save Mode Operation at Light load Currents D 100% Duty Cycle for Lowest Dropout D I

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1.2A 1.25MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER Texas Instruments
Texas Instruments TPS62040-like datasheet