| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
39,648 pcs
|
39648 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
| ESD Protection | |
| Fault Protection | |
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| Interface | |
| Junction Temperature | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Ratio | |
| Rds On (Typ) | |
| Supplier Device Package | |
| Switch Type | |
| Voltage |
The Texas Instruments TPS2551DRVR is a power distribution switch designed for applications requiring adjustable current limiting. It offers a maximum input voltage of 6.5V and a minimum of 2.5V, with a configurable current limit up to 1.1A. The device features a low typical Rds On of 94mOhm, minimizing voltage drop.
Key electrical characteristics include slew rate control, over-temperature protection, and undervoltage lockout (UVLO). It also provides a deglitched fault report and built-in soft-start functionality. The operating temperature range is -40°C to 150°C (TJ).
This component is available in a compact 6-WSON (2x2 mm) and a 6-WDFN Exposed Pad package, suitable for surface mount applications. The interface is active-high, and it includes reverse input-output voltage protection. The TPS2551DRVR is noted as not recommended for new designs, with the TPS2553 suggested as an alternative with similar functionality but different pinout.
It is important to note that this part is not recommended for new designs. While it remains available for existing customers, new projects should consider alternative solutions like the TPS2553, which offers improved accuracy and communication capabilities.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.30 | $1.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical current limit of the TPS2551DRVR is 1.1A at 1A.
The input voltage range for the TPS2551DRVR is 2.5V minimum to 6.5V maximum.
The typical Rds On of the TPS2551DRVR is 94 mOhm.
The operating temperature range for the TPS2551DRVR is -40°C to 85°C.
The junction temperature range of the TPS2551DRVR is -40°C to 125°C.
The TPS2551DRVR offers Current Limiting (Adjustable), Over Temperature, and UVLO fault protection.
The TPS2551DRVR is available in a 6-WSON (2x2) or 6-WDFN Exposed Pad package.