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226,000 pcs
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226000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS2553DBV-1 from Texas Instruments is a precision adjustable current-limited power distribution switch. It is designed to handle applications where precise current limiting is essential, or where heavy capacitive loads and short circuits are common.
This device provides up to 1.5A of continuous load current and features an adjustable current limit ranging from 75mA to 1300mA, configurable via an external resistor. The current-limit accuracy is ±6% typical at 1.7A. It boasts a fast overcurrent response time of 2µs typical and includes reverse input-output voltage protection.
The TPS2553DBV-1 operates within a voltage range of 2.5V to 6.5V. It is available in a DBV package, suitable for surface mounting. The switch has a typical 85mΩ high-side MOSFET resistance.
Applications for this power distribution switch include USB ports and hubs, digital TVs, set-top boxes, and VOIP phones, where reliable power management and overcurrent protection are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2553DBV-1 supports up to 1.5 A of maximum load current.
The operating voltage range for the TPS2553DBV-1 is 2.5 V to 6.5 V.
The current limit is adjustable via an external resistor, ranging from 75 mA to 1300 mA.
The typical overcurrent response time for the TPS2553DBV-1 is 2 µs.
The high-side MOSFET has a typical resistance of 85 mΩ in the DBV package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1.