This IC, developed using CMOS technology, is a high-accuracy voltage detector. The detection voltage and release voltage are fixed internally with an accuracy of ±1.5%.
   Apart from the power supply pin, the detection voltage input pin (SENSE pin) is also prepared, so the output is stable even if the SENSE pin voltage (VSENSE) falls to 0 V. The SENSE pin also has a built-in reverse connection protection circuit that reduces current in the SENSE pin during a reverse connection.
   The release signal can be delayed by setting a capacitor externally, and the release delay time accuracy is ±15% (CD = 3.3 nF). The output form is Nch open-drain output.
Features
- Detection voltage
 - 16.0 V to 18.0 V (0.1 V step)
 - Detection voltage accuracy
 - ±1.5%
 - Hysteresis width selectable from "Available" / "Unavailable"
 - "Available": 5.0%, 10.0%
 - "Unavailable": 0%
 - Release delay time accuracy
 - ±15% (CD = 3.3 nF)
 - Current consumption
 - 0.6 μA typ.
 - Output form
 - Nch open-drain output
 - Built-in reverse connection protection circuit
 - Reduces current in the SENSE pin during a reverse connection.
 - Operation voltage range
 - 3.0 V to 36.0 V
 - Operation temperature range
 - Ta = −40°C to +105°C
 - Lead-free (Sn 100%), halogen-free
 - Withstand 45 V load dump
 - AEC-Q100 qualified*1
 
*1. Contact our sales representatives for details.
Applications
- Automotive battery voltage detection
 - For automotive use (car body, headlight, ITS, accessory, car navigation system, car audio system, etc.)