High Current Over-voltage Protection Switch with 100V Input Surge
4 Amp Overvoltage Protection IC with Sense Output
Features
- Wide Input voltage range: 2.3V to 28V
- Up to 4A Continuous current capability
- Integrated 28mΩ (typ) N-Channel MOSFET
- Wide Overvoltage threshold range
- Fixed internal: 5.95V
- Adjustable: 4V to 22V
- Fast OVP response time: 0.1µs (typ.)
- Internal 15ms Startup Debounce
- Integrated Surge Protection up to 100V
- Low Quiescent Current: 70µA (typ.)
- Thermal Shutdown and Short Circuit Protection
- Compliance to IEC61000-4-2 (Level 4)
- Contact: ±8kV
- Air Gap: ±15kV
- ESD Protection
- Human Body Model: ±2kV
- Pb-free Package: 12-Bump WLCSP
- -40°C to +85°C Temperature Range
Applications
- Smartphones
- Tablet
- Mobile Internet Devices, Peripherals
Key Electrical Specifications
| Vin(Min) | Vin(Max) | ON Resistance | Max Current | OVP Trip Point | Package |
| 2.3V | 28V | 28mΩ | 4A | 5.95V | WLCSP-12 1.70mm x 1.21mm |
Typical Application Diagram
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