Automotive Supervisory Circuits

Nisshinbo Automotive Supervisory Circuits are a broad portfolio of watchdog timers and voltage detectors. The devices have various electrical characteristics like highly accurate voltage detection, low supply currents from 290nA, and a wide variety of operating input voltages from 0.5V to 60V. Most of the ICs have additional features like a manual reset pin, SENSE pin, power-on reset, output voltage inversion, and over-/undervoltage detection suitable for functional safety.

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Qty. RoHS ECAD Model Type
Mounting Style
Package/Case
Threshold Voltage
Number of Inputs Monitored
Output Type
Manual Reset
Watchdog Timers
Battery Backup Switching
Reset Delay Time
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Accuracy
Series
Qualification
Packaging
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 3.6 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 3.7 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 3.8 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 3.8 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 4.1 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 4.3 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 4.5 V 1 Input Open Drain No Manual Reset No Watchdog Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.1 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.3 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.4 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.4 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.5 V 1 Input Open Drain No Manual Reset No Watchdog Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.5 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.6 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.8 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 5.9 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6 V 1 Input Open Drain No Manual Reset No Watchdog Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6.2 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6.2 V 1 Input Open Drain No Manual Reset No Watchdog Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6.3 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6.5 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 15 us 6 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 6.8 V 1 Input Open Drain No Manual Reset No Watchdog No Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel
Nisshinbo Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Detector SMD/SMT SOT-23-5 8 V 1 Input Open Drain No Manual Reset No Watchdog Backup 85 ms 36 V - 40 C + 105 C 1.5 % R3119N AEC-Q100 Reel