| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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858 pcs
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858 pcs | On Request | 1 | On Request | On Request | 1144+ | On Request | On Request | |
|
758 pcs
|
758 pcs | On Request | 1 | On Request | On Request | 1144+ | On Request | On Request |
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The Texas Instruments TPS2541A is an integrated circuit designed for USB charging applications. It functions as a USB charging port controller and a 2.5A power switch, suitable for host ports on devices like notebook PCs.
Key electrical specifications include an input voltage range of 4.5V to 5.5V and a continuous output current capability of up to 2.5A. The device features an adjustable current limit, ranging from 0.25A to 2.7A, with a typical accuracy of 0.1A at 1A. It also includes a USB 2.0 data switch with a 2.6 GHz bandwidth and a low on-resistance of 73 mΩ (typical).
Designed for surface mount installation, the TPS2541A comes in a 16-WQFN (3x3 mm) package. It supports essential features like load discharge and has an active-high enable input. The operating temperature range is -40°C to 85°C.
This component meets Battery Charging Specification BC1.2 for DCP and CDP, and the Chinese Telecommunications Industry Standard YD/T 1591-2009. It also supports sleep-mode charging for various Apple devices and other BC1.2 compliant devices, ensuring compatibility with USB 2.0 and 3.0 power switch requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.91 | $0.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 5.5 V.
The maximum continuous current is 2.5 A.
The current limit is adjustable from 0.25 A to 2.7 A.
It is available in a 16-WQFN (3x3 mm) package.
The typical Rds On is 73 mOhm.
It meets Battery Charging Specification BC1.2 for DCP and CDP, and Chinese Telecommunications Industry Standard YD/T 1591-2009.