| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
124,690 pcs
|
124690 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,667 pcs
|
3667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,618 pcs
|
3618 pcs | On Request | 1 | On Request | On Request | 1640+ | On Request | On Request | |
|
2,667 pcs
|
2667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
216 pcs
|
216 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
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| Current | |
| ESD Protection | |
| Fault Protection | |
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| Voltage |
The TPS2553DDBVR from Texas Instruments is a precision adjustable current-limited power distribution switch. It is designed for applications where accurate current limiting is essential, or where heavy capacitive loads and short circuits are encountered.
This device offers an adjustable current limit ranging from 75 mA to 1700 mA, with typical accuracy of ±7.5% at 1 A and ±6% at 1.7 A. It supports a maximum continuous load current of 1.5 A and features a low on-resistance of 85 mOhm. The operating input voltage range is from 2.7 V to 6.5 V.
Key features include active-high enable, built-in soft-start, and reverse input-output voltage protection. It also provides fast overcurrent response in 2 µs (typical) and 15 kV ESD protection per IEC 61000-4-2. The switch is housed in a compact SOT-23-6 package, suitable for surface mounting.
This power switch is intended for applications needing robust protection against overcurrent conditions and heavy loads, ensuring system stability and component safety.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.27 | $0.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current limit is adjustable from 75 mA to 1700 mA (typical).
The typical on-resistance is 85 mOhm.
The device operates within an input voltage range of 2.7 V to 6.5 V.
The TPS2553DDBVR is available in a SOT-23-6 package.
The operating temperature range is -40°C to 125°C.