Part Number
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TPS51125A |
Manufacturer
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Texas Instruments |
Description
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Step-Down Controller |
Published
|
Jun 19, 2020 |
Detailed Description
|
TPS51125A
www.ti.com
SLUS976F – SEPTEMBER 2009 – REVISED SEPTEMBER 2012
Dual-Synchronous, Step-Down Controller with O...
|
Datasheet
|
TPS51125A
|
Overview
TPS51125A
www.
ti.
com
SLUS976F – SEPTEMBER 2009 – REVISED SEPTEMBER 2012
Dual-Synchronous, Step-Down Controller with Out-of-Audio™ Operation and 100-mA LDOs for Notebook System Power
Check for Samples: TPS51125A
FEATURES
1
•2 Wide Input Voltage Range: 5.
5 V to 28 V • Output Voltage Range: 2 V to 5.
5 V • Built-in 100-mA 5-V/3.
3-V LDO with Switches • Built-in 1% 2-V Reference Output • With/Without Out-of-Audio™ Mode Selectable
Light Load and PWM only Operation • Internal 1.
6-ms Voltage Servo Softstart • Adaptive On-Time Control Architecture with
Four Selectable Frequency Setting • 4500 ppm/°C RDS(on) Current Sensing • Built-In Output Discharge • Power Good Output • Built-in OVP/UVP/OCP • Th...
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