logo

TPS51221 Datasheet, Texas Instruments

TPS51221 controller equivalent, notebook system power controller.

TPS51221 Avg. rating / M : 1.0 rating-14

datasheet Download (Size : 1.06MB)

TPS51221 Datasheet

Features and benefits

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)

Application


* Notebook Computer System and I/O Bus
* Point of load in LCD TV, MFP DESCRIPTION The TPS51221 is a dual synchro.

Description

The TPS51221 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 TPS51221 supports high effic.

Image gallery

TPS51221 Page 1 TPS51221 Page 2 TPS51221 Page 3

TAGS

TPS51221
Notebook
System
Power
Controller
Texas Instruments

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts