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TPS51220A

Notebook System Power Controller

TPS51220A Features

* 1

* 2 Input Voltage Range: 4.5 V to 32 V

* Output Voltage Range: 1 V to 12 V

* Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip)

* Programmable Droop Compensation

* Voltage Servo Adjustable Soft Start

* 200-kHz to 1-MHz Fixed

TPS51220A General Description

The TPS51220A is a dual synchronous buck regulator controller with two LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook system power supply. The TPS51220A supports high efficiency, fast transient response, and 99% duty c.

TPS51220A Datasheet (1.70 MB)

Preview of TPS51220A PDF

Datasheet Details

Part number:

TPS51220A

Manufacturer:

Texas Instruments ↗

File Size:

1.70 MB

Description:

Notebook system power controller.
www.ti.com TPS51220A SLUS897E

* DECEMBER 2008

* REVISED JANUARY 2013 Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook Syst.

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TAGS

TPS51220A Notebook System Power Controller Texas Instruments

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