The S-809xxC series is a high-precision voltage detector developed using CMOS process. The detection voltage is fixed internally with an accuracy of ±2.0%. A time delayed reset can be accomplished with the addition of an external capacitor. Two output forms, N-channel open-drain and CMOS output, are available.
Features
- Ultra-low current consumption
- 1.0 µA typ. (VDD=2.0V);
Detection voltage: less-than or equal to 1.4V
1.1 µA typ. (VDD=3.5V);
Detection voltage: greater-than or equal to 1.5V - High-precision detection voltage
- ±2.0%
- Operating voltage range
- 0.7V to 10.0V
- Detection voltage
- 1.3V to 6.0V (0.1V step)
- Hysteresis characteristics
- 5% typ.
- Two output forms
- CMOS output active "L",
Open-drain output active "L" - Lead-free products
Applications
- Power supply monitor for portable equipment such as electronic organizers, notebook PCs, cellular phones, digital cameras
- Constant voltage power monitor for cameras, communication equipment and video equipment
- Power monitor and reset for CPUs and microcomputers
Standard Circuit
