Part Number
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TPS51220A |
Manufacturer
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Texas Instruments |
Description
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Notebook System Power Controller |
Published
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Jun 19, 2020 |
Detailed Description
|
www.ti.com
TPS51220A
SLUS897E – DECEMBER 2008 – REVISED JANUARY 2013
Fixed Frequency, 99% Duty Cycle Peak Current Mode...
|
Datasheet
|
TPS51220A
|
Overview
www.
ti.
com
TPS51220A
SLUS897E – DECEMBER 2008 – REVISED JANUARY 2013
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller
Check for Samples: 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-Frequency PWM • Selectable Current/ D-CAP™ Mode
Architecture • 180° Phase Shift Between Channels • Resistor or Inductor DCR Current Sensing • Adaptive Zero Crossing Circuit
• Powergood Output for Each Channel • OCL/OVP/UVP/UVLO Protections
(OVP Disable ...
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