| 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 | 07+ | On Request | On Request |
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The Texas Instruments TPS2043BD is a versatile 3-channel, N-channel power distribution switch suitable for applications requiring robust power management. Each switch can handle up to 500mA of continuous current with a typical on-resistance of 70mOhm.
Designed for reliability, the TPS2043BD incorporates features such as fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO) to safeguard connected devices. The switch operates over a wide voltage range of 2.7V to 5.5V and is controlled via a simple On/Off interface. The device is available in a 16-SOIC surface mount package, facilitating integration into various electronic designs.
This power distribution switch is ideal for systems where short circuits or heavy capacitive loads are anticipated. Its design includes a deglitched fault report and a typical rise time of 0.6ms, minimizing current surges during switching operations. The low standby supply current also contributes to power efficiency in applications.
Key electrical characteristics include a 2.7V to 5.5V operating voltage range, 500mA output current per channel, and 70mOhm typical Rds(on). The operating temperature range is -40°C to 125°C (TJ). The device is packaged in a 16-SOIC (0.154", 3.90mm Width) surface mount configuration.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2043BD provides 500mA of continuous current per channel.
The typical on-resistance for the TPS2043BD is 70mOhm.
The TPS2043BD operates from a voltage supply of 2.7V to 5.5V.
The operating temperature range for the TPS2043BD is -40°C to 125°C.
The TPS2043BD is supplied in a 16-SOIC package.
The TPS2043BD offers current limiting (fixed), over temperature protection, and undervoltage lockout (UVLO).