| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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266 pcs
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266 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
250 pcs
|
250 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS2561ADRCT is a dual-channel, adjustable current-limited power switch designed for applications requiring precise current limiting or handling heavy capacitive loads and short circuits. Each channel offers a programmable current limit between 250 mA and 2.8 A, adjustable via an external resistor.
This device operates within a voltage range of 2.5 V to 6.5 V and features two 44-mΩ high-side MOSFETs. It includes features such as slew rate control to minimize current surges during turn-on/off, fast overcurrent response (3.5-µs typ), and a maximum standby supply current of 2 µA. Built-in soft-start functionality is also included.
The TPS2561ADRCT is available in a 10-VSON (3x3) package and a 10-VFDFN exposed pad package. It is suitable for surface mount applications and offers features like status flags for monitoring.
Key specifications include a 2.5A current rating, 44mOhm on-resistance, and a wide operating temperature range of -40°C to 125°C (TJ). The device also provides fault protection including current limiting, over temperature, and UVLO.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.66 | $0.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5 V to 6.5 V.
It is available in a 10-VSON (3x3) package and a 10-VFDFN Exposed Pad package, both surface mount.
The junction operating temperature range is -40°C to 125°C.
It has 2 channels with a 1:2 input-to-output ratio.
The adjustable current limit range is 250 mA to 2.8 A typical.
The typical on-resistance is 44 mOhm.
The device includes adjustable current limiting, over-temperature protection, and undervoltage lockout (UVLO).