| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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75,000 pcs
|
75000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
36,160 pcs
|
36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,913 pcs
|
8913 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
3,779 pcs
|
3779 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,695 pcs
|
2695 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,645 pcs
|
2645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS2546RTER is an active USB charging port controller and power switch designed for efficient power management. It supports automatic switching between the Charging Downstream Port (CDP) and Standard Downstream Port (SDP) modes, adhering to the USB Battery Charging Specification 1.2. This device also handles shorted modes per Chinese Telecommunication Industry Standard YD/T 1591-2009 and supports various non-BC1.2 charging modes.
Key electrical characteristics include an input voltage range of 4.5 V to 5.5 V, a maximum continuous current of 2.7 A, and an adjustable current limit from 0.2 A to 2.5 A with an accuracy of 0.1 A at 1 A. It features an integrated 73-mΩ (typical) high-side MOSFET and provides fault protection including current limiting, over-temperature protection, and undervoltage lockout (UVLO).
The TPS2546RTER is available in a 16-WQFN (3 mm x 3 mm) package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C. The device also includes load detection for power supply control in S4/S5 states and port power management in all charging modes. It is compatible with USB 2.0 and 3.0 power switch requirements and offers an 8-kV ESD rating on DM/DP pins.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.29 | $0.29 |
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 TPS2546RTER is available in a 16-WQFN (3x3) surface-mount package.
-40°C to 125°C.
2.7 A.
0.2 A to 2.5 A.
73 mΩ.
8 kV.