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TPS40222 1.25-MHz BUCK CONVERTER

TPS40222 Description

www.ti.com TPS40222 SLUS642A * OCTOBER 2005 * REVISED JANUARY 2006 1.6-A, 1.25-MHz BUCK CONVERTER IN A 3 mm × 3 mm SON PACKAGE FEAT.
The TPS40222 is a fixed-frequency, current-mode, non-synchronous buck converter optimized for applications powered by a 5-V distributed source.

TPS40222 Features

* Input Voltage Range 4.5 VDC to 8 VDC
* Output Voltage (0.8 V to 90% VIN)
* 0 A to 1.6 A Current Capability
* Fixed 1.25-MHz Switching Frequency
* Reference 0.8 V ±1%
* Internal 250 mΩ N-Channel MOSFET Switch
* Current Mode Control with Intern

TPS40222 Applications

* Disk Drives
* Set Top Box
* Point of Load Power

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1.25-MHz BUCK CONVERTER Texas Instruments
Texas Instruments TPS40222-like datasheet