| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,942 pcs
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2942 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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The Texas Instruments TPS2231PWPRG4 is an ExpressCard power interface switch that provides the necessary power management solution for the ExpressCard specification. It distributes 3.3V, AUX, and 1.5V to the ExpressCard socket, with each voltage rail protected by integrated current-limiting circuitry.
This device features a 1:1 ratio, 1.3A current capability, and an Rds On of 45mOhm typical. It includes fault protection such as fixed current limiting and over-temperature protection, along with features like Power Good and Status Flag outputs. The operating temperature range is -40°C to 85°C (TA).
The TPS2231PWPRG4 is available in a 24-pin HTSSOP package, specifically a 24-PowerTSSOP (0.173", 4.40mm Width). It is designed for surface mount applications. This power switch meets the ExpressCard standard and is compliant with ExpressCard compliance checklists.
Applications for this power interface switch include notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and TV/set-top boxes that utilize the ExpressCard interface.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Each of the three outputs is rated for 1.3A continuous current.
The typical on-resistance (Rds(on)) is 45mOhm.
It is supplied in a 24-HTSSOP surface mount package (24-PowerTSSOP, 0.173" width, 4.40mm width).
The operating temperature range is -40°C to 85°C (TA).
The device includes fixed current limiting and over-temperature protection.