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TPS51220A - Notebook System Power Controller

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Texas Instruments

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TPS51220A Notebook System Power Controller by Texas Instruments - Datasheet Preview — Datasheet preview – TPS51220A

Datasheet Details

Part number	TPS51220A
Manufacturer	Texas Instruments
File Size	1.70 MB
Description	Notebook System Power Controller
Datasheet	TPS51220A Datasheet
Additional preview pages of the TPS51220A datasheet.

Product details

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.

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-Frequency PWM.
Selectable Current/ D-CAP™ Mode Architecture.
180° Phase Shift Between Channels.
Resistor or Inductor DCR Current Sensing.
Adaptive Zero Crossing Ci.

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Published: Jun 19, 2020 |