| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,066 pcs
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9066 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,209 pcs
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3209 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,128 pcs
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2128 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
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1,927 pcs
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1927 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Fault Protection | |
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The Texas Instruments TPS2561DRCR is a dual-channel power distribution switch designed for applications where precision current limiting is essential, particularly in scenarios with heavy capacitive loads or short circuits. Each channel offers an adjustable current limit ranging from 250 mA to 2.8 A, with an accuracy of ±7.5% at 2.8 A. The device operates within a voltage range of 2.5 V to 6.5 V and features low 44 mΩ high-side MOSFETs.
Key electrical characteristics include a fast overcurrent response time of 3.5 µs and a low standby supply current of 2 µA. The TPS2561DRCR includes built-in soft-start functionality and fault protection mechanisms such as current limiting, over-temperature protection, and undervoltage lockout (UVLO). It also provides a status flag for each channel.
This power switch is available in a 10-VSON (3x3) or 10-VFDFN exposed pad package, suitable for surface mounting. The operating temperature range is -40°C to 125°C (TJ). Its design meets USB current-limiting requirements and offers system-level ESD capability of 15 kV and 8 kV.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.5 V to 6.5 V.
The typical Rds On resistance is 44 mOhm.
The adjustable current limit can be set from 250 mA to 2.8 A.
The operating temperature range is -40°C to 125°C.
It is available in a 10-VSON (3x3) or 10-VFDFN exposed pad package.
Yes, it includes current limiting (adjustable), over temperature, and UVLO fault protection.
The typical fast overcurrent response time is 3.5 µs.