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).
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.
- Internal Over-Voltage Protection Thresholds:
22.2V (TYP) (SGM40663) 15.3V (TYP) (SGM40664) 10.5V (TYP) (SGM40665) 6.83V (TYP) (SGM40666) 5.95V (TYP) (SGM40668) 6.35V (TYP) (SGM40669).
- Up to +110V/-400V Surge Immunity.
- Over-Voltage Shutdown Response: 50ns (TY.
SGM40663-SGMicro.pdf
