APX803L Micro Power Voltage Detectors

Diodes Incorporated APX803L Micro Power Voltage Detectors are designed for monitoring the power supplies in microprocessors (μP), μC, and digital systems. The APX803L requires a low supply current of only 1.0μA which minimizes the operating current, improving system efficiency on portable, battery-powered devices. High threshold voltage accuracy of +1.5% on the device allows precise VCC reset thresholds. The device circuits perform supervisory functions by sending out a reset signal when the monitored VCC level falls below the chosen threshold voltage level. The reset signal will remain until VCC recovers to a level higher than the threshold voltage, completing the cycle. Another benefit provided is an open-drain output with an active-low output pin that features several delay time options (0ms, 55ms, 220ms, and 450ms) as needed by the system. The packages of 3-pin SOT23, SOT323, SC59, SOT25, and two-pin variants are available on the APX803L Voltage Detectors.

Results: 56
Select Image Part # Mfr. Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity. 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 Packaging

Diodes Incorporated Supervisory Circuits 4.6V, 220ms Reset Generator 198In Stock
9 000Expected 5/21/2027
Cut Tape
1,10 zł
0,73 zł
0,598 zł
0,559 zł
0,541 zł
Reel
0,422 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 4.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 1.4V, 220ms Reset Generator 2 897In Stock
Cut Tape
0,986 zł
0,66 zł
0,581 zł
0,497 zł
Reel
0,356 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 1.4 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel
Diodes Incorporated Supervisory Circuits 29V, 220ms Reset Generator 660In Stock
Cut Tape
1,25 zł
0,858 zł
0,704 zł
0,66 zł
0,554 zł
Reel
0,453 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-25-5 2.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.5V, 0ms Reset Generator 1In Stock
3 000Expected 10/15/2027
Cut Tape
1,06 zł
0,717 zł
0,581 zł
0,541 zł
Reel
0,422 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.5 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 3.1V, 55ms Reset Generator 25 936In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,396 zł
Min.: 1
Mult.: 1
Max.: 3 430
: 3 000
Voltage Detector SMD/SMT SOT-23-3 3.1 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.6V, 0ms Reset Generator 1 688In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.7V, 0ms Reset Generator 699In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.7 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits Reset Generator 1 029In Stock
Cut Tape
1,02 zł
0,678 zł
0,581 zł
0,51 zł
Reel
0,374 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23R-3 2.7 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.8V, 0ms Reset Generator 985In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.8 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel
Diodes Incorporated Supervisory Circuits Reset Generator 36In Stock
Cut Tape
1,32 zł
0,902 zł
0,739 zł
0,638 zł
Reel
0,51 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-323-3 2.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.9V, 0ms Reset Generator 3 110In Stock
27 000On Order
Cut Tape
1,21 zł
0,814 zł
0,691 zł
0,612 zł
Reel
0,475 zł
Min.: 1
Mult.: 1
Max.: 3 530
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 3.0V, 0ms Reset Generator 5 307In Stock
Cut Tape
0,986 zł
0,66 zł
0,581 zł
0,497 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Voltage Detector SMD/SMT SOT-23-3 3 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 3.1V, 0ms Reset Generator 1 750In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 3.1 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 3.3V, 0ms Reset Generator 2 477In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 3.3 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 4.4V, 0ms Reset Generator 4 331In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,44 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 4.4 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 4.6V, 0ms Reset Generator 5 254In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Voltage Detector SMD/SMT SOT-23-3 4.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.6V, 55ms Reset Generator 2 806In Stock
Cut Tape
0,986 zł
0,66 zł
0,581 zł
0,497 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.7V, 55ms Reset Generator 1 352In Stock
Cut Tape
1,21 zł
0,81 zł
0,691 zł
0,612 zł
Reel
0,453 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.7 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.9V, 55ms Reset Generator 1 019In Stock
12 000Expected 11/10/2027
Cut Tape
1,06 zł
0,717 zł
0,581 zł
0,541 zł
Reel
0,40 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits Reset Generator 845In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23R-3 2.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 3.3V, 55ms Reset Generator 2 585In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 3.3 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 4.6V, 55ms Reset Generator 3 153In Stock
Cut Tape
1,02 zł
0,704 zł
0,598 zł
0,528 zł
Reel
0,378 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 4.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 55 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 1.2V, 220ms Reset Generator 97In Stock
3 000Expected 5/21/2027
Cut Tape
1,06 zł
0,717 zł
0,581 zł
0,541 zł
Reel
0,422 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 1.2 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.5V, 220ms Reset Generator 115In Stock
3 000Expected 5/21/2027
Cut Tape
1,10 zł
0,757 zł
0,616 zł
0,576 zł
Reel
0,422 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.5 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel

Diodes Incorporated Supervisory Circuits 2.6V, 220ms Reset Generator 3 902In Stock
Cut Tape
1,02 zł
0,686 zł
0,581 zł
0,515 zł
Reel
0,392 zł
Min.: 1
Mult.: 1
: 3 000
Voltage Detector SMD/SMT SOT-23-3 2.6 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 220 ms 5.5 V - 40 C + 150 C 1.5 % APX803L Reel, Cut Tape, MouseReel