| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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56,500 pcs
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56500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS2043B is a versatile 3-channel power distribution switch suitable for applications encountering heavy capacitive loads and potential short circuits. Each switch is controlled by a logic enable input and features a 70mΩ N-channel MOSFET power switch.
This device operates within a voltage range of 2.7V to 5.5V, with a maximum continuous current of 500mA per channel. It offers accurate current limiting, with a minimum of 0.75A and a maximum of 1.25A, along with thermal and short-circuit protection. The integrated charge pump manages gate drive, controlling rise and fall times to minimize current surges during switching.
The TPS2043B is available in a SOIC (D) package, measuring 9.9 mm x 6 mm. It includes features such as undervoltage lockout and a deglitched fault report for overcurrent conditions. The maximum standby supply current is 2µA for triple configurations, making it suitable for power-sensitive applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 5.5V.
SOIC (D) package (9.9 mm × 6 mm, 59.4 mm²).
-40°C to 125°C.
The continuous current per channel is 0.5A, with an accurate current limit range of 0.75A minimum to 1.25A maximum.
Three independent channels.
Active low enable.
Maximum 2µA.