SGM40669 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. The integrated 28mΩ (TYP) RON FET allows it to pass through 4.5A continuous current.
SGM40669 Key Features
- Wide Power Supply Voltage Range: 2.5V to 28V
- Input Voltage up to 40V with 50mA Current Limit
- Integrated Switch On-Resistance: 28mΩ (TYP)
- Wide Adjustable OVLO Threshold Range
- Internal Over-Voltage Protection Thresholds
- Up to +110V/-400V Surge Immunity
- Over-Voltage Shutdown Response: 50ns (TYP)
- Start-Up Debounce Time: 15ms
- Soft-Start Function
- Enable Function