| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22,950 pcs
|
22950 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
7,582 pcs
|
7582 pcs | On Request | 1 | On Request | On Request | 1536+ | On Request | On Request | |
|
2,705 pcs
|
2705 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Fault Protection | |
| Features | |
| Halogen Free | |
| Input Type | |
| Input Voltage | |
| Interface | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Ratio | |
| Rds On (Typ) | |
| Supplier Device Package | |
| Switch Type | |
| Voltage |
The Diodes Incorporated AP2191WG-7 is an integrated high-side power switch optimized for Universal Serial Bus (USB) and other hot-swap applications. It provides robust protection features including over-current limiting to 2.1A, thermal limiting, and under-voltage lockout (UVLO).
With a low on-resistance of 95mOhm typical, the AP2191WG-7 minimizes voltage drop and power dissipation. It operates over an input voltage range of 2.7V to 5.5V and features a controlled rise time of 0.6ms typical for safe power-up.
The device includes a fault flag output with a 7ms typical blanking time to prevent false over-current reporting. It is available in a compact SOT-25 package, suitable for surface mounting.
Key applications include consumer electronics, computing, and communication devices requiring reliable power management and protection for USB ports and other loads.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 5.5V.
2.1A.
95mohm.
-40°C to +85°C.
SOT-25.
Current limiting, over-temperature protection, reverse current protection, and UVLO.
4kV HBM and 300V MM.