| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,800 pcs
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1800 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS2043D from Texas Instruments is a triple power-distribution switch IC designed for robust power management in applications prone to heavy capacitive loads and short circuits. Each of the three integrated N-channel MOSFET high-side switches can handle 500mA of continuous current.
Key electrical features include a wide operating voltage range of 2.7V to 5.5V, a typical on-resistance of 80mOhm, and a maximum on-resistance of 135mOhm at a 5V input. The device incorporates essential protection mechanisms such as fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO) to safeguard the system.
Control is managed via a logic-level enable input, compatible with both 5V and 3V logic. The TPS2043D also provides a status flag output to indicate overcurrent or thermal shutdown events. It is available in a compact 16-pin SOIC package, suitable for surface-mount applications.
With a typical rise time of 2.5ms, the device minimizes current surges during switching. The operating ambient temperature range is -40°C to 85°C, making it suitable for various environmental conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2043D operates within a voltage range of 2.7 V to 5.5 V.
The TPS2043D can operate in an ambient temperature range of -40°C to 85°C.
The continuous current per channel for the TPS2043D is 0.5 A.
The typical on-resistance of the TPS2043D is 80 mOhm.
The TPS2043D has 3 outputs.
The TPS2043D offers fault protection including current limiting (fixed), over temperature, and UVLO.
The typical rise time for the TPS2043D is 2.5 ms.