| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,380 pcs
|
7380 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request | |
|
1,043 pcs
|
1043 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,040 pcs
|
1040 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
30 pcs
|
30 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AP2171WG-7 is a single-channel USB power switch designed for power distribution applications requiring current limiting. It provides a fixed current limit of 1.5A typical and features a low on-resistance of 95mOhm to minimize power loss. The device operates from an input voltage range of 2.7V to 5.5V and can deliver a nominal output current of 1A. It includes a variety of fault protections: fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO). The switch also features a fault report output with a 7ms blanking time and a very low shutdown current of 1µA maximum.
Designed for USB applications, the AP2171WG-7 uses a P-Channel high-side output configuration with an active-high enable input. It has a typical rise time of 0.6ms. The device is available in a SOT-23-5 package (also specified as SC-74A, SOT-753) for surface mount assembly. ESD protection is rated at 4kV HBM and 300V MM. The operating temperature range is -40°C to 85°C.
This switch is suitable for USB ports, power distribution in portable devices, and other applications requiring a protected power switch. Its small package and low shutdown current make it ideal for battery-powered systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating input voltage range is 2.7V to 5.5V.
The device is available in a SOT-23-5 (SC-74A, SOT-753) surface mount package.
The operating temperature range is -40°C to 85°C.
The typical current limit is 1.5A.
It includes fixed current limiting, over-temperature protection, reverse current protection, and UVLO.
The typical on-resistance is 95mOhm.