Automotive ICs

Automotive, 125°C Operation, 36 V, SENSE-Input Voltage Detector with Delay Function (External Delay Time Setting) S-19110AxxA to S-19110HxxA Series

The S-19110 Series is a high-accuracy voltage detector developed using CMOS technology. The detection voltage and release voltage are fixed internally with an accuracy of ±2.0%. It operates with current consumption of 600 nA typ.
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 falls to 0 V.
The detection signal and release signal can be delayed by setting a capacitor externally, and the detection delay time accuracy is ±20% (Cn = 3.3 nF, Ta = −40°C to +125°C), the release delay time accuracy is ±20% (Cp = 3.3 nF, Ta = −40°C to +125°C).
Output form is Nch open-drain output.

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.


Detection voltage
5.0 V to 10.0 V (0.05 V step)
Detection voltage accuracy
±2.0% (Ta = −40°C to +125°C)
Detection delay time accuracy
±20% (Cn = 3.3 nF, Ta = −40°C to +125°C)
Release voltage
5.25 V to 13.0 V (0.05 V step)
Release voltage accuracy
±2.0% (Ta = −40°C to +125°C、5.0% ≤ VHYS ≤ 20.0%)
±2.5% (Ta = −40°C to +125°C、20.0% < VHYS ≤ 30.0%)
Release delay time accuracy
±20% (Cp = 3.3 nF, Ta = −40°C to +125°C)
Current consumption
600 nA typ.
Operation voltage range
1.8 V to 36.0 V
Hysteresis width*1
"Available" / "unavailable" is selectable.
5.0% to 30.0% (Ta = −40°C to +125°C)
Output form
Nch open-drain output
Operation temperature range
Ta = −40°C to +125°C
Lead-free (Sn 100%), halogen-free
Withstand 45 V load dump
AEC-Q100 qualified*2

*1. When "Available” is selected, the hysteresis width can be set to a range of 5.0% to 30%.
*2. Contact our sales representatives for details.


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Parts List

  • U(Ux), S and G at the end of the product name of ABLIC Inc. were used to indicate different material specifications as “environmental code”,
    however, these have now been unified into “lead-free and halogen-free” and are identical in terms of environmental quality.
  • Note: Lead-free plating other than 100% Sn is applied to some limited old products, therefore, please contact our sales representatives for details.
  • These descriptions may be different from the actual product name and parameter.
    Please confirm the product name and specifications with the data sheet again.
  • The information herein is subject to change without notice.