Part Number
|
TPS54531 |
Manufacturer
|
Texas Instruments |
Description
|
Step-Down Converter |
Published
|
Mar 6, 2020 |
Detailed Description
|
TPS54531
SLVSBI5B – MAY 2013 – REVISED OCTOBER 2023
TPS54531 5-A, 28-V Input, SWIFT™ Step-Down Converter With Eco-mode
...
|
Datasheet
|
TPS54531
|
Overview
TPS54531
SLVSBI5B – MAY 2013 – REVISED OCTOBER 2023
TPS54531 5-A, 28-V Input, SWIFT™ Step-Down Converter With Eco-mode
1 Features
• 3.
5 to 28-V input voltage range • Adjustable output voltage down to 0.
8 V • Integrated 80-mΩ high-side MOSFET supports up
to 5-A continuous output current • High efficiency at light loads with a pulse skipping
Eco-mode • Fixed 570-kHz switching frequency • Typical 1-μA shutdown quiescent current • Adjustable slow start limits inrush currents • Programmable UVLO threshold • Overvoltage transient protection • Cycle-by-cycle current-limit, frequency fold back,
and thermal shutdown protection • Available in easy-to-use thermally enhanced
8-pin SO PowerPAD™ integrat...
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