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We offer a broad range of voltage supervisors and voltage supervisor ICs from multiple manufacturers.

A voltage supervisor, or voltage supervisor IC, is a device that monitors or supervises a voltage rail and asserts a signal to enable, disable, or reset another device when that monitored rail falls below or rises above a predetermined threshold voltage. The devices are also known as supply voltage supervisors, voltage supervisory circuits, or voltage monitors.

We offer devices that can manage one to 16 channels. The multichannel types can sequence the supplies in any order at both power-up and power-down.

Voltage supervisors are available with threshold voltages from 4.675mV to 98V, and supply voltages from -10V minimum to 100V maximum. Delay times range from 0ms to 180s. Reset types include Active-High, Active-Low, Manual, Open Drain, and other options and combinations.

The devices are available with a wide choice of digital IC case types and pin counts, with single, pack, tape, reel, tray and tube packaging options. Operating temperatures range from -55°C minimum to 150°C maximum.

A number of devices that meet the AEC-Q100 failure mechanism based stress test qualification are offered for automotive applications.

Our voltage supervisor ICs are manufactured by Analog Devices, Diodes Inc., Micrel Semiconductors, Microchip, Onsemi, Renesas, Rohm, Seiko Instruments, ST Microelectronics, Texas Instruments, and others.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Threshold Voltage	No. of Supervisors / Monitors	Supply Voltage Min	Supply Voltage Max	Reset Type	Digital IC Case	No. of Pins	Delay Time	Operating Temperature Min	Operating Temperature Max	Product Range	Automotive Qualification Standard
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NCV301LSN28T1G	2724299 Data Sheet + RoHS	Supervisor, 800 mV to 10 Vsupp., 2.8 V threshold/94 µs delay, Active-Low, Open-Drain, TSOP-5 ONSEMI You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2724299 2724299RL in Re-reel	1+ Rs.39.84 10+ Rs.32.45 100+ Rs.21.08 500+ Rs.20.56	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.8V	1Monitors	800mV	10V	Active-Low, Open-Drain	TSOP	5Pins	-	-40°C	125°C	-	AEC-Q100
ICL7665SIBAZ	2111994 Data Sheet + RoHS	Supervisor, Active-Low Reset, 2-Monitors, 1.6V-16Vin, SOIC-8 RENESAS You previously purchased this product. View in Order History	Each	1+ Rs.379.32 10+ Rs.322.34 100+ Rs.279.20 250+ Rs.265.36 500+ Rs.237.69 980+ Rs.193.66 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.3V	2Monitors	1.6V	16V	Active-Low	SOIC	8Pins	-	-40°C	85°C	-	-
MAX6301CSA+T	2512493 Data Sheet + RoHS	MPU Supervisor, 1V-5.5V supply, Active-Low, Open-Drain reset, 4 ms delay/1.24V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2512493 2512493RL in Re-reel	1+ Rs.509.56 10+ Rs.460.72 25+ Rs.430.61 100+ Rs.381.77 250+ Rs.364.67 500+ Rs.332.11 2500+ Rs.312.13 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.24V	1Monitors	1V	5.5V	Active-Low, Open-Drain	NSOIC	8Pins	4ms	0°C	70°C	-	-
STM1831L24WY6F	2807002 Data Sheet + RoHS	Voltage Detector, Active-Low, Open-Drain, 1.6 V to 5.7 V Supply, 2.4 V Threshold, SOT-23-5 STMICROELECTRONICS You previously purchased this product. View in Order History	Each	1+ Rs.71.38 10+ Rs.66.82 25+ Rs.64.57 100+ Rs.57.93 250+ Rs.55.69 500+ Rs.50.96 1000+ Rs.42.76 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.4V	1Monitors	1.6V	6V	Active-Low, Open-Drain	SOT-23	5Pins	-	-40°C	85°C	-	-
XC61CN1802MR-G	3535084 Data Sheet + RoHS	Voltage Detector, 1 Monitor, 1.8 V, Open-Drain, SOT-23-3, -40 °C to 85 °C, 0.7 V to 10 V Supply TOREX You previously purchased this product. View in Order History		1+ Rs.49.05 10+ Rs.39.92 100+ Rs.30.87 500+ Rs.26.31 1000+ Rs.21.08 3000+ Rs.17.76 9000+ Rs.17.48 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.8V	1Monitors	700mV	10V	-	SOT-23	3Pins	-	-40°C	85°C	XC61C Series	-

APX803L-30W5-7	3589295 Data Sheet + RoHS	Voltage Detector, 1 Monitor, 3 V Threshold, 0.9 V to 5.5 V Supply, 5 Pin, SOT-25, -40 °C to 85 °C DIODES INC. You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3589295 3589295RL in Re-reel	5+ Rs.28.49 100+ Rs.21.90 500+ Rs.18.23 1000+ Rs.14.08 3000+ Rs.11.80	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	3V	1Monitors	900mV	5.5V	Active-Low, Open-Drain	SOT-25	5Pins	0ms	-40°C	85°C	-	-

MAX6336US16D3+T	2909706 Data Sheet + RoHS	Supervisory/Monitor, Active-Low, Push-Pull Reset, 700mV to 5.5V Supply, 1.6V Threshold, SOT-143-4 ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2909706 2909706RL in Re-reel	1+ Rs.289.78 10+ Rs.246.64 25+ Rs.229.96 100+ Rs.213.27 250+ Rs.202.69 500+ Rs.181.52 2500+ Rs.164.21 5000+ Rs.150.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.6V	1Monitors	700mV	5.5V	Manual, Active-Low, Push-Pull	SOT-143	4Pins	150ms	-40°C	125°C	-	-

DS1706PESA+	2909695 Data Sheet + RoHS	Supervisory/Voltage Detector, Active-High Reset, 1.2V to 5.5V Supply, 2.63V Threshold, SOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each	1+ Rs.878.31 10+ Rs.757.02 25+ Rs.706.96 100+ Rs.656.90 300+ Rs.607.24 500+ Rs.558.40 1000+ Rs.508.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.63V	1Monitors	1.2V	5.5V	Active-High	SOIC	8Pins	205ms	-40°C	85°C	-	-

TPS3802K33DCKR	3123921 + RoHS	Voltage Supervisor, 1.6V-4V Supply, 2.93V Threshold, 380ms Delay, Active-Low, SC-70-5 TEXAS INSTRUMENTS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3123921 3123921RL in Re-reel	1+ Rs.92.14	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.93V	1Monitors	1.6V	4V	Active-Low	SC-70	5Pins	380ms	-40°C	85°C	-	-

APX803-29SAG-7	3483023 Data Sheet + RoHS	MPU SUPERVISOR/MONITOR, -40 TO 85DEG C DIODES INC. You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3483023 3483023RL in Re-reel	5+ Rs.19.54 100+ Rs.13.35 500+ Rs.11.48 1000+ Rs.8.71 3000+ Rs.8.71	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	2.93V	1Monitors	1.1V	5.5V	Active-Low, Open-Drain	SOT-23	3Pins	200ms	-40°C	85°C	-	-

XC6127N30CNR-G	3534862 Data Sheet + RoHS	Voltage Detector, 1 Monitor, 3.0 V, Open-Drain, SSOT-24-4, -40 °C to 85 °C, 0.7 V to 6 V Supply TOREX You previously purchased this product. View in Order History		5+ Rs.35.67 100+ Rs.28.45 500+ Rs.22.47 1000+ Rs.17.99 3000+ Rs.16.25 9000+ Rs.14.59 24000+ Rs.14.38 More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	3V	1Monitors	700mV	6V	Manual, Active-Low, Open-Drain	SSOT-24	4Pins	200ms	-40°C	85°C	XC6127	-

DS1834AS+T&R	2512480 Data Sheet + RoHS	MPU Supervisor, 2 Monitors, 1.2V-5.5V supply, Active-Low, Open-Drain, 4.63V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2512480 2512480RL in Re-reel	1+ Rs.275.56 10+ Rs.233.23 25+ Rs.217.46 100+ Rs.201.69 250+ Rs.191.73 500+ Rs.171.81 2500+ Rs.150.93 5000+ Rs.140.49 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.63V	2Monitors	1.2V	5.5V	Active-Low, Open-Drain	NSOIC	8Pins	350ms	-40°C	85°C	-	-

MAX706ASESA+T	2799289 Data Sheet + RoHS	Microprocessor Supervisor, 1 Monitor, Manual, Active-Low, Push-Pull, 1.2 V to 5.5 V, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2799289 2799289RL in Re-reel	1+ Rs.835.16 10+ Rs.755.39 25+ Rs.685.39 100+ Rs.625.15 250+ Rs.597.48 500+ Rs.544.57 2500+ Rs.483.76 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.93V	1Monitors	1.2V	5.5V	Manual, Active-Low, Push-Pull	NSOIC	8Pins	200ms	-40°C	85°C	-	-

MAX6747KA16+T	3257468 Data Sheet + RoHS	MPU SUPERVISOR/MONITOR, -40 TO 125DEG C ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3257468 3257468RL in Re-reel	1+ Rs.476.55 10+ Rs.405.17 25+ Rs.378.20 100+ Rs.351.22 250+ Rs.332.96 500+ Rs.298.93 1000+ Rs.252.45 2500+ Rs.239.17 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.575V	1Monitors	1V	5.5V	Manual, Active-Low, Open-Drain	SOT-23	8Pins	7.5ms	-40°C	125°C	-	-

XC61CN2002NR-G	3535086 + RoHS	Voltage Detector, 1 Monitor, 2 V, Open-Drain, SSOT-24-4, -40 °C to 85 °C, 0.7 V to 10 V Supply TOREX You previously purchased this product. View in Order History		1+ Rs.54.03 10+ Rs.44.15 100+ Rs.33.86 500+ Rs.28.72 1000+ Rs.22.99 3000+ Rs.19.34 9000+ Rs.19.25 24000+ Rs.19.17 45000+ Rs.19.00 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2V	1Monitors	700mV	10V	-	SSOT-24	4Pins	30µs	-40°C	85°C	XC61C Series	-

MCP112T-450E/TT	1332062 Data Sheet + RoHS	Voltage Detector, 1V-5.5V Supply, 4.38V Threshold, Active-Low, SOT-23-3 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1332062 1332062RL in Re-reel	1+ Rs.48.95 25+ Rs.40.81 100+ Rs.37.55 3000+ Rs.36.80	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.38V	1Monitors	1V	5.5V	Active-Low	SOT-23	3Pins	-	-40°C	85°C	-	AEC-Q100

BU4809G-TR	2342983 Data Sheet + RoHS	Voltage Detector, 700 mV-7Vsupp., 900 mV threshold, Active-Low reset, SOT-23-5 ROHM You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2342983 2342983RL in Re-reel	5+ Rs.44.22 100+ Rs.37.84 250+ Rs.35.32 1000+ Rs.28.26 2500+ Rs.26.24 5000+ Rs.22.20 10000+ Rs.17.16 More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	900mV	1Monitors	700mV	7V	Active-Low	SOT-23	5Pins	-	-40°C	125°C	-	-

MAX1607ESA+T	2514300 Data Sheet + RoHS	Special Function IC, USB Current Limited Switch, 2.7 V to 5.5 V in, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2514300 2514300RL in Re-reel	1+ Rs.223.85 10+ Rs.197.80 25+ Rs.179.49 100+ Rs.161.17 250+ Rs.151.40 500+ Rs.132.68 2500+ Rs.101.75 5000+ Rs.97.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	1Monitors	2.7V	5.5V	-	SOIC	8Pins	-	-40°C	85°C	-	-

MAX708TESA+	2512219 Data Sheet + RoHS	MPU Supervisor, 1.2V-5.5V supply, Active-High/Low, Push-Pull, 0.2s delay/3.08V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each	1+ Rs.835.16 10+ Rs.719.58 25+ Rs.671.96 100+ Rs.624.34 300+ Rs.608.87 500+ Rs.555.15 1000+ Rs.537.24 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.08V	1Monitors	1.2V	5.5V	Active-High, Push-Pull / Active-Low, Push-Pull	NSOIC	8Pins	200ms	-40°C	85°C	-	-

MAX706EUA+	2799290 Data Sheet + RoHS	Supervisor, Manual, Active-Low, 1.2 V to 5.5 V supply, 4.4 V Threshold, 200 ms delay, µMAX-8 ANALOG DEVICES You previously purchased this product. View in Order History	Each	1+ Rs.814.00 10+ Rs.701.67 50+ Rs.700.85 100+ Rs.608.06 250+ Rs.593.41 500+ Rs.541.31 1000+ Rs.461.54 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.4V	1Monitors	1.2V	5.5V	Manual, Active-Low, Push-Pull	µMAX	8Pins	200ms	-40°C	85°C	-	-

TPS3852H33DRBT	2695222 + RoHS	Supervisor, 1.6 V to 6.5 Vsupp., 3.3 V threshold/300 µs delay, Active-Low, Open-Drain, VSON-8 TEXAS INSTRUMENTS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2695222 2695222RL in Re-reel	1+ Rs.196.99 10+ Rs.173.38 100+ Rs.154.66 250+ Rs.143.27 500+ Rs.131.87 1000+ Rs.105.01 2500+ Rs.99.31 5000+ Rs.96.05 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.3V	1Monitors	1.6V	6.5V	Active-Low, Open-Drain	VSON	8Pins	300µs	-40°C	125°C	-	-

TPS3809L30DBVR	3123952 + RoHS	VOLTAGE SUPERVISOR 20 UA, 6V, SOT23-3 TEXAS INSTRUMENTS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3123952 3123952RL in Re-reel	1+ Rs.61.86 10+ Rs.54.13 100+ Rs.41.51 500+ Rs.33.31	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.64V	1Monitors	2V	6V	Active-Low, Push-Pull	SOT-23	3Pins	200ms	-40°C	85°C	-	-

STM1813LWX7F	3367226 Data Sheet + RoHS	MPU SUPERVISOR/MONITOR, -40 TO 105DEG C STMICROELECTRONICS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3367226 3367226RL in Re-reel	1+ Rs.93.79 10+ Rs.85.49 25+ Rs.77.77 100+ Rs.66.15 250+ Rs.62.50 500+ Rs.56.19 1000+ Rs.47.56 3000+ Rs.45.65 6000+ Rs.44.65 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.62V	1Monitors	1V	5.5V	Manual, Active-Low, Open-Drain	SOT-23	3Pins	150ms	-40°C	105°C	-	-

XC6135C18DMR-G	3534889 + RoHS	Voltage Detector, 1 Monitor, 1.8 V, Push-Pull, SOT-25-5, -40 °C to 105 °C, 1.1 V to 6 V Supply TOREX You previously purchased this product. View in Order History		5+ Rs.38.17 100+ Rs.29.29 500+ Rs.25.39 1000+ Rs.19.91 3000+ Rs.16.42 9000+ Rs.15.34 24000+ Rs.15.09 More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	1.8V	1Monitors	1.1V	6V	Active-High, Push-Pull	SOT-25	5Pins	44µs	-40°C	105°C	XC6135 Series	-

XC61CN2502MR-G	3535092 + RoHS	Voltage Detector, 1 Monitor, 2.5 V, Open-Drain, SOT-23-3, -40 °C to 85 °C, 0.7 V to 10 V Supply TOREX You previously purchased this product. View in Order History		1+ Rs.49.06 10+ Rs.43.33 25+ Rs.40.69 100+ Rs.33.23 250+ Rs.30.87 500+ Rs.26.29 1000+ Rs.21.05 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.5V	1Monitors	700mV	10V	-	SOT-23	3Pins	-	-40°C	85°C	XC61C Series	-