Datasheet Details
Part number:
TPS2557, TPS2556
Manufacturer:
File Size:
1.75 MB
Description:
Precision adjustable current-limited power-distribution switches.
Note:
This datasheet PDF includes multiple part numbers: TPS2557, TPS2556.
Please refer to the document for exact specifications by model.
The TPS255x power-distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered.
These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) through an external resistor.
The
TPS2557 Features
* 1 Meets USB Current-Limiting Requirements
* Adjustable Current Limit, 500 mA to 5 A (Typical)
* ±6.5% Current-Limit Accuracy at 4.5 A
* Fast Overcurrent Response: 3.5-µs (Typical)
* 22-mΩ High-Side MOSFET
* Operating Voltage: 2.5 V to 6.5 V
TPS2557 Distributors
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