ABLIC S-191Ex Window Voltage Detectors
ABLIC S-191Ex Window Voltage Detectors are developed using CMOS technology and feature high accuracy that detects undervoltage and overvoltage. These S-191Ex detectors fix detection voltage and release voltage with an accuracy up to ±2.0%. The voltage detectors consist of a SENSE pin that has a built-in reverse connection protection circuit that reduces current in the SENSE pin during reverse connection. These S-191Ex voltage detectors withstand 45V load dump and are AEC-Q100 qualified. The voltage detectors are lead (Sn 100%) and halogen-free. Typical applications include overvoltage detection of power supply for automotive electric components, automotive battery voltage detection, and for automotive use.
Features
- Detection voltage:
- 4V to 10V (0.05V step) undervoltage detection voltage
- 16V to 18V (0.1V step) overvoltage detection voltage
- Detection voltage accuracy:
- Up to ±2% under-voltage detection voltage
- Up to ±2% overvoltage detection voltage
- ±20% (CD = 3.3nF) release delay time accuracy
- 0.9μA current consumption
- Nch open-drain output form
- Built-in reverse connection protection circuit
- 3V to 36V operating voltage range
- Operating temperature range:
- -40°C to 125°C for S191ExxxxA series
- -40°C to 105°C for S191ExxxxH series
- -40°C to 150°C for S191ExxxxS series
- Withstand 45V load dump
- AEC-Q100 qualified
- Lead (Sn 100%) and halogen-free
Applications
- Overvoltage detection of power supply for automotive electric component
- Automotive battery voltage detection
- For automotive use (car body, headlight, ITS, accessory, car navigation system, and car audio system)
Block Diagrams
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.png "Block Diagram - ABLIC S-191Ex Window Voltage Detectors")
Đã phát hành: 2023-11-06
| Đã cập nhật: 2024-01-18