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EV5025A-QV-00A
Evaluation Board, Hot Swap Control, Protection and Monitoring
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产品概述
EV5025A-QV-00A is an evaluation board designed for the MP5025A, a hot-swap protection device designed to protect circuitry on its output from transients on its input. The device also protects its input from undesired shorts and transients originating at the output. An internal charge pump drives the gate of the power device, allowing for a power FET with a very low on resistance (about 3mohm). The MP5025A includes an optional discharge function that provides a discharge path for the external output capacitor when the part is disabled. Fault protections include current limiting, thermal shutdown and damaged MOSFET detection. The device also features overvoltage protection (OVP) and undervoltage protection (UVP). The MP5025A is available in a QFN-22 (3mmx5mm) package. Applications include hot-swap protection PC cards, disk drives, servers, networking and laptop.
- 8V to 16V operating input range, output voltage VOUT of 12V, load maximum IOUT of 15A
- Integrated 3mohm power FET, adjustable current limit
- Output current measurement, ±3% current limit and accuracy monitoring
- Fast response (<200ns) for short protection
- PG detection and FLTB indication, PG asserts low when VIN = 0V
- Damaged MOSFET detection, external soft start
- Configurable EN blanking time
- Undervoltage (UV) and overvoltage lockout (OVLO)
- Thermal protection
附注
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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