Automotive ICs

Automotive, 125°C Operation, 10 V Voltage Detector with Delay Function (External Delay Time Setting) S-19100xxxA Series

DatasheetJun. 22, 2020

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The S-19100xxxA Series, developed by using CMOS technology, is a voltage detector IC for automotive 125°C operation.
The detection voltage is fixed internally with an accuracy of ±3.0% (-Vdet = 2.4 V). It operates with current consumption of 270 nA typ.
The release signal can be delayed by setting a capacitor externally, and the delay time accuracy at Ta = +25°C is ±15%.
The operation temperature range is Ta = -40°C to +125°C. Two output forms Nch open-drain and CMOS output are available.
Compared with conventional CMOS voltage detectors, the S-19100xxxA Series has super-low current consumption and small packages.

FIT rate calculation
ABLIC Inc. offers FIT rate calculated based on actual customer usage conditions in order to support customer functional safety design.
For more information regarding our FIT rate calculation, contact our sales representatives.


Caution: This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.

Features

Detection voltage
1.2 V to 4.6 V (0.1 V step)
Detection voltage accuracy
±3.0% (2.4 V ≤ –Vdet ≤ 4.6 V, Ta = -40°C to +125°C)
±(2.5% + 12 mV) (1.2 V ≤ –Vdet < 2.4 V, Ta = -40°C to +125°C)
Current consumption
270 nA typ. (1.2 V ≤ –Vdet < 2.3 V)
Operation voltage range
0.6 V to 10.0 V (CMOS output product)
Hysteresis width*1
5% ±2% (Ta = -40°C to +125°C)
Delay time accuracy
±15% (Cd = 4.7 nF, Ta = +25°C)
Output form
Nch open-drain output (active “L”)
CMOS output (active “L”)
Operation temperature range
Ta = -40°C to +125°C
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified*2

*1. The product without hysteresis width is also available.
*2. Contact our sales representatives for details.

Applications

  • For automotive use (engine, transmission, suspension, ABS, related-devices for EV / HEV / PHEV, etc.)