| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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60,267 pcs
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60267 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| ESD Protection | |
| Fault Protection | |
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| Interface | |
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| Mounting Type | |
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| Rds On (Typ) | |
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| Switch Type | |
| Tape & Reel | |
| Voltage |
The TPS2553DBVT-1 from Texas Instruments is a power distribution switch designed for applications where precision current limiting is essential. It offers an adjustable current limit ranging from 75 mA to 1.7 A, with a typical accuracy of ±6% at 1.7 A. The device operates within a voltage range of 2.5 V to 6.5 V and features a low 85 mΩ typical on-resistance.
This switch is suitable for handling heavy capacitive loads and short circuits, providing up to 1.5 A of continuous load current. It includes fault protection features such as current limiting, over-temperature protection, and undervoltage lockout (UVLO). The TPS2553DBVT-1 also incorporates a built-in soft start and reverse input-output voltage protection.
Packaged in a SOT-23-6 surface-mount package, this device is designed for ease of integration into various electronic designs. It operates within a temperature range of -40°C to 150°C (TJ). The switch type is general purpose with an N-channel output configuration and an On/Off interface.
Key features include a fast overcurrent response time of 2 µs (typical) and 15 kV ESD protection per IEC 61000-4-2. The device meets USB current-limiting requirements and is backwards compatible with TPS2550 and TPS2551.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.46 | $0.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.5V to 6.5V.
SOT-23-6 surface mount package.
-40°C to 125°C.
Up to 1.5A.
Adjustable current limiting, over-temperature protection, and undervoltage lockout (UVLO).
85mΩ.
Yes, 15kV ESD protection per IEC 61000-4-2 with external capacitance.