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3,500 pcs
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3500 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The Texas Instruments TPS2001DDGKR is a power distribution switch designed for applications such as USB, where heavy capacitive loads and short circuits are common. It operates within an input voltage range of 4.5V to 5.5V and provides a fixed current limit of 2A with ±20% accuracy. The switch features a low typical on-resistance of 72mOhm.
Key features include N-channel output, active-high enable, and a 1:1 ratio. The device offers robust fault protection, including current limiting, over-temperature protection, reverse current blocking, and undervoltage lockout (UVLO). It also includes an output discharge function and deglitched fault reporting. The fast overcurrent response time of 2µs helps protect the main 5V supply during output shorts.
This power switch is available in an 8-VSSOP package and is suitable for surface mount applications. It operates across a wide ambient temperature range of -40°C to 85°C, with a junction temperature range of -40°C to 125°C. The TPS2001DDGKR is intended for applications requiring reliable power delivery and protection in demanding environments.
| Qty | Low | High |
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| 1+ | $0.23 | $0.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 5.5V.
It is available in an 8-VSSOP surface mount package.
The ambient operating temperature range is -40°C to 85°C, with a junction temperature up to 125°C.
It has a fixed current limit of 2A with ±20% accuracy.
The typical on-resistance is 72mΩ.
It includes current limiting (fixed), over temperature protection, reverse current protection, and under-voltage lockout (UVLO).