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 (SGD) 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 21/5/2027
Cut Tape
$0.394
$0.262
$0.215
$0.201
$0.194
Reel
$0.152
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
$0.354
$0.237
$0.208
$0.178
Reel
$0.128
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
$0.449
$0.309
$0.253
$0.237
$0.20
Reel
$0.163
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 15/10/2027
Cut Tape
$0.381
$0.257
$0.209
$0.194
Reel
$0.152
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.143
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.139
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.136
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
$0.367
$0.243
$0.208
$0.184
Reel
$0.135
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.139
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
$0.476
$0.324
$0.265
$0.23
Reel
$0.184
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
$0.435
$0.292
$0.249
$0.22
Reel
$0.171
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
$0.354
$0.237
$0.208
$0.178
Reel
$0.136
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.139
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.136
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.158
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.139
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
$0.354
$0.237
$0.208
$0.178
Reel
$0.136
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
$0.435
$0.291
$0.248
$0.22
Reel
$0.163
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 10/11/2027
Cut Tape
$0.381
$0.257
$0.209
$0.194
Reel
$0.144
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.139
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.136
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
$0.367
$0.253
$0.215
$0.19
Reel
$0.136
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 21/5/2027
Cut Tape
$0.381
$0.257
$0.209
$0.194
Reel
$0.152
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 21/5/2027
Cut Tape
$0.394
$0.272
$0.222
$0.207
Reel
$0.152
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
$0.367
$0.246
$0.208
$0.185
Reel
$0.141
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