SGM40666 Overview
Description
The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage.
Key Features
- Wide Power Supply Voltage Range: 2.5V to 28V
- Input Voltage up to 40V with 50mA Current Limit for 10s Duration
- Integrated Switch On-Resistance: 28mΩ (TYP)
- Wide Adjustable OVLO Threshold Range: 4V to 22V
- Up to +110V/-400V Surge Immunity
- Over-Voltage Shutdown Response: 50ns (TYP)
- Start-Up Debounce Time: 15ms
- Soft-Start Function
- Enable Function
- Thermal Shutdown Protection
