| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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35 pcs
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35 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 TPS2065D from Texas Instruments is a single power switch designed for power distribution applications, particularly those involving USB ports, hubs, laptops, and desktops. It is engineered to handle heavy capacitive loads and short circuits, continuously delivering up to 1A of output current.
This device features a fixed, constant current limit with ±20% accuracy, ensuring predictable fault current under all conditions. It responds rapidly to overcurrent events in just 2 µs, easing the burden on the main power supply. The TPS2065D also includes deglitched fault reporting, output discharge, reverse current blocking, and a built-in soft start.
Available in an 8-SOIC package, the TPS2065D is suitable for surface mount applications. Its operating temperature range is specified from -40°C to 125°C (TJ), making it robust for various environmental conditions. The switch type is general purpose with an active-high interface for control.
Key electrical characteristics include a typical Rds On of 70mΩ and an input voltage range of 4.5V to 5.5V. The device provides N-channel, high-side switching with a 1:1 ratio.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2065D has a rated current of 1A.
The typical Rds On is 70mOhm.
The operating temperature range is -40°C to 125°C (TJ).
The TPS2065D supports an input voltage range of 4.5V to 5.5V.
The TPS2065D has a fast overcurrent response time of 2µs.
The current limit accuracy is ±20% at 1A.
The TPS2065D is available in an 8-SOIC package.