2.0A Single Channel Current-Limited Power Switch
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The AP2301 and AP2311 are single channel current-limited 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 control°C 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-temperature and short-circuit protection, as well as control°C 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-EP and DFN3030E-8 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 High |
Minimum Operating Voltage (V) | 2.7 |
Maximum Operating Voltage (V) | 5.5 |
Quiescent Current Typ (µA) | 60 |
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 |