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TPS51220

Notebook System Power Controller

TPS51220 Features

* 1

* 2 Input Voltage Range: 4.5 V to 28 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

TPS51220 General Description

The TPS51220 is a dual synchronous buck regulator controller with 2 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 TPS51220 supports high efficiency, fast transient response and 99% duty cycle .

TPS51220 Datasheet (2.05 MB)

Preview of TPS51220 PDF

Datasheet Details

Part number:

TPS51220

Manufacturer:

Texas Instruments ↗

File Size:

2.05 MB

Description:

Notebook system power controller.
www.ti.com TPS51220 SLVS785C

* OCTOBER 2007

* REVISED JULY 2009 Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Po.

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TAGS

TPS51220 Notebook System Power Controller Texas Instruments

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