Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
3D-MSOP-8.png
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
MSOP-8EP-3D-image.png
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
SO-8.png
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
U-DFN2020-6-Type-F.png
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
U-DFN3030-8-Type-E.png2.0A Single Channel Current-Limited Power Switch
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The AP2301A and AP2311A are single channel integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB standards and is available with both polarities of Enable input.
The devices have fast short-circuit response time for improved overall system robustness, and have integrated output discharge function to ensure completely controlled discharging of the output voltage capacitor. They provide a complete protection solution for applications subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, over-current, over and short-circuit protection, as well as controlled rise time and under voltage lockout functionality. A 7ms deglitch capability on the open drain Flag output prevents false over-current reporting and does not require any external components.
All devices are available in SO-8, MSOP-8, MSOP 8 and U-DFN2020-6 packages.
| Type | OCP Switch |
|---|---|
| AEC Qualified | No |
| Compliance (Only Automotive supports PPAP) | Standard |
| Maximum Continuous Output Current (A) | 2 |
| (MAX) Maximum Current Limit Fixed (A) | 2.85 |
| Adjustable Current Limit | No |
| Channels | 1 |
| Enable Logic | Active Low |
| Minimum Operating Voltage (V) | 2.7 |
| Maximum Operating Voltage (V) | 5.5 |
| Quiescent Current Typ (µA) | 45 |
| RDS(ON) (VIN = 5V) Typ (mΩ) | 70 |
| Reverse Current Block | Yes |
| Minimum Power Supply Voltage (V) | 2.7 |
| Maximum Power Supply Voltage (V) | 5.5 |
| Output Discharge | Yes |
| (TYP) Output Rise Time mS | 0.6 |
| OCP Output Latch Off | No |
| OCP Flag | Yes |
| Power Good | No |
| Operating Ambient Temperature Range (°C) | -40 to 85 |
| Overtemperature Protection | Yes |
| UL Certificate | Yes |
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2512 | 2021-04-16 | 2021-07-16 | Qualified Additional Assembly & Test (A/T) Site |
