| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,422 pcs
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3422 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,012 pcs
|
2012 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS2552DRVR-1 from Texas Instruments is a precision adjustable current-limited power distribution switch designed for applications requiring precise current limiting or handling heavy capacitive loads and short circuits. It offers an adjustable current limit ranging from 75 mA to 1.7 A, with a typical on-resistance of 85 mΩ in the DBV package.
This device operates over an input voltage range of 2.5 V to 6.5 V and features an active-low enable and latch-off functionality. It includes fault protection for over-temperature and undervoltage lockout (UVLO), along with a status flag and slew rate control. The switch type is general purpose, with an N-channel output configured as high-side.
Packaged in a 6-WSON (2x2) or 6-WDFN exposed pad, the TPS2552DRVR-1 is designed for surface mounting. It provides ±7.5% current limit accuracy at 1 A and ±6% at 1.7 A. The fast overcurrent response time is typically 2 µs, and it includes reverse input-output voltage protection and built-in soft start.
This power switch meets USB current-limiting requirements and is backwards compatible with TPS2550 and TPS2551. It is suitable for various power management applications where controlled current delivery and protection are essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.27 | $0.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.5 V to 6.5 V.
75 mA to 1.7 A typical.
Adjustable current limiting, over-temperature shutdown, and UVLO.
85 mΩ for the DBV package, 100 mΩ for other packages.
-40°C to 150°C (junction).
6-WSON (2x2) and 6-WDFN Exposed Pad.
Yes, 15 kV per IEC 61000-4-2 with external capacitance.