| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,505 pcs
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2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
715 pcs
|
715 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
|
462 pcs
|
462 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS2553DBVR-1 is a precision adjustable current-limited power-distribution switch. It is designed for applications where precise current limiting is essential, or where heavy capacitive loads and short circuits are encountered.
Key electrical specifications include an adjustable current limit ranging from 75 mA to 1700 mA (typical), with ±6% accuracy at 1.7 A. The device operates over a voltage range of 2.5 V to 6.5 V and features a low typical on-resistance of 85 mΩ for the high-side MOSFET in the DBV package. It offers a fast overcurrent response time of 2 µs (typical).
This load switch includes features such as reverse input-output voltage protection, built-in soft start, and 15 kV ESD protection per IEC 61000-4-2 with external capacitance. The TPS2553DBVR-1 is suitable for USB power switch applications and meets USB current-limiting requirements.
The device is available in a SOT-23-6 package and is designed for surface mount applications. It operates within a temperature range of -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.35 | $0.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.5 V to 6.5 V.
The device is available in a SOT-23-6 surface-mount package.
The operating temperature range is -40°C to 125°C.
The adjustable current limit range is 75 mA to 1.7 A typical.
The ESD protection is 15 kV per IEC 61000-4-2 with external capacitance.
The overcurrent response time is 2 µs typical.
The typical on-resistance is 85 mΩ for the DBV package.