| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,946 pcs
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4946 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
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The Texas Instruments TPS2046D is a dual current-limited power-distribution switch designed for applications where heavy capacitive loads and short circuits are likely. This device features two 135 mΩ N-channel MOSFET high-side power switches, each controlled by a logic enable input compatible with 5-V and 3-V logic.
Key electrical specifications include an operating voltage range of 2.7V to 5.5V, a maximum continuous current of 250mA per channel, and a typical Rds On of 80 mΩ. The switch offers independent short-circuit and thermal protection with an overcurrent logic output. It also includes undervoltage lockout (UVLO) and a typical rise time of 2.5 ms.
The TPS2046D is available in an 8-pin SOIC package and is suitable for surface mounting. It operates within an ambient temperature range of -40°C to 85°C. The device provides 2kV HBM and 200V MM ESD protection.
Typical applications include notebook, desktop, and palmtop PCs, monitors, keyboards, scanners, printers, digital cameras, phones, PBXs, and hot-insertion applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2046D operates from 2.7 V to 5.5 V.
The TPS2046D has two outputs.
The maximum continuous current per channel is 0.25 A.
It uses a high-side N-channel configuration.
It includes fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO).
The TPS2046D is packaged in an 8-SOIC (0.154", 3.90mm width) surface-mount package.
The operating temperature range is -40°C to 85°C.