| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,556 pcs
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1556 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
645 pcs
|
645 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The Texas Instruments TPS22942DCKR is a load switch designed for power management applications. It operates within an input voltage range of 1.62V to 5.5V and provides a fixed current limit of 100mA, with an additional minimum current limit option of 40mA or 100mA.
Key electrical characteristics include a low typical on-resistance of 500mΩ at 5.5V, decreasing to 0.8Ω at 1.8V. The device features a quiescent current of 40µA and a shutdown current of less than 1µA. Protection features include current limiting, over-temperature protection, and undervoltage lockout (UVLO).
This load switch is housed in a compact SC-70-5 package, suitable for surface mount applications. It offers features such as active low enable, inrush current control, and auto-restart, making it a versatile component for various electronic designs requiring controlled power switching and protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.35 | $0.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.62 V to 5.5 V.
It is available in an SC-70-5 package (also known as 5-TSSOP, SC-70-5, SOT-353).
-40°C to 85°C.
0.2 A.
Current limiting (fixed), over temperature shutdown, and undervoltage lockout (UVLO).
40 µA.
0.4 Ω typical.