MP5036 2.9-14V, 0.4A Current Limit Switch TSOT23

MP5036 2.9-14V, 0.4A Current Limit Switch TSOT23

The MP5036 is a protection device designed to protect circuitry on the output from transients on the input.

Key Specifications

Features

• Wide 2.9V to 14V Continued Operating Input Range
• 26V Absolute Maximum Transient Input Voltage
• Fixed 15V Over-Voltage Clamp Threshold
• Fast Output OVP Response
• Integrated 43mΩ Power FET
• Adjustable Current Limit or Fixed Current Limit when floating ILIMIT pin
• Soft Start Time Programmable through the DV/DT Pin
• Fast Response for Hard Short Protection
• OCP Hiccup Protection
• Thermal Shutdown and Auto Retry

Typical Application Circuit

Applications

• HDD, SSD
• Hot Swap
• Wireless Modem Data Cards
• PC Cards
• USB Power Distribution
• USB Protection

Design Notes

• Check the input common-mode range against the actual signal, especially in single-supply rails where ground-referenced signals sit at the edge.
• Capacitive load drives stability; add series isolation when driving cables or ADC inputs directly.
• Offset voltage and its drift, not gain bandwidth, usually set the achievable accuracy in DC instrumentation.
• Decouple at the pin with the smallest package capacitor that meets the transient requirement, returned to a local ground.

Common Questions