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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	Newark Part No.	Description / Manufacturer	Availability	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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APX803L-40W5-7	12AJ6786 Data Sheet + RoHS Date/Lot Code	MPU SUPERVISOR/MONITOR, -40 TO 85DEG C ROHS COMPLIANT: YES DIODES INC. You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.46 10+ $0.392 25+ $0.352 50+ $0.312 100+ $0.272 250+ $0.251 500+ $0.23 1000+ $0.178 More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	4V	1Monitors	900mV	5.5V	Active-Low, Open-Drain	SOT-25	5Pins	0ms	-40°C	85°C	-	-
XC6127N15A7R-G	84AH0585 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 85DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.57 10+ $0.465 25+ $0.411 50+ $0.366 100+ $0.314 250+ $0.275 500+ $0.218 1000+ $0.21 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5V	1Monitors	700mV	6V	Manual, Active-Low, Open-Drain	USPN	4Pins	50ms	-40°C	85°C	XC6127	-
XC61CN2302NR-G	84AH0493 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 85DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.682 10+ $0.601 25+ $0.555 50+ $0.508 100+ $0.461 250+ $0.428 500+ $0.365 1000+ $0.292 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.3V	1Monitors	700mV	10V	-	SSOT-24	4Pins	30µs	-40°C	85°C	XC61C Series	-
XC6136C20ANR-G	84AH0693 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 105DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.737 10+ $0.631 25+ $0.566 50+ $0.502 100+ $0.437 250+ $0.404 500+ $0.37 1000+ $0.286 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	1.1V	6V	Active-Low, Push-Pull	SSOT-24	4Pins	44µs	-40°C	105°C	XC6136 Series	-
XC6114A630MR-G	84AH0531 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 85DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $1.26 10+ $1.08 25+ $0.967 50+ $0.878 100+ $0.736 250+ $0.652 500+ $0.566 1000+ $0.543 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3V	1Monitors	1.6V	5V	Active-High, Push-Pull / Active-Low, Push-Pull	SOT-25	5Pins	3.13ms	-40°C	85°C	XC6114	-

XC6135C31ANR-G	84AH0632 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 105DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.682 10+ $0.598 25+ $0.552 50+ $0.504 100+ $0.458 250+ $0.426 500+ $0.362 1000+ $0.29 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.1V	1Monitors	1.1V	6V	Active-Low, Push-Pull	SSOT-24	4Pins	44µs	-40°C	105°C	XC6135 Series	-

XC61CN4602MR-G	84AH0514 Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, -40 TO 85DEG C ROHS COMPLIANT: YES TOREX You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.682 10+ $0.601 25+ $0.555 50+ $0.508 100+ $0.461 250+ $0.428 500+ $0.365 1000+ $0.292 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.6V	1Monitors	700mV	10V	-	SOT-23	3Pins	-	-40°C	85°C	XC61C Series	-

MC34164P-3G	71J5542 Data Sheet + RoHS	Voltage Sensing, 1V-10V Supply, 2.71V Threshold, Active-Low, TO-92-3 ONSEMI You previously purchased this product. View in Order History		Each	1000+ $0.402 2500+ $0.334 10000+ $0.305	Restricted Item Minimum order of 2000 items Multiples of 2000 only Please enter a valid quantity Add Min: 2000 Mult: 2000	2.71V	1Monitors	1V	10V	Active-Low	TO-92	3Pins	-	0°C	70°C	-	-

STM810TWX6F	97J2746 Data Sheet + RoHS	MPU SUPERVISOR/MONITOR, -40 TO 85DEG C STMICROELECTRONICS You previously purchased this product. View in Order History		Each (Supplied on Cut Tape)	1+ $0.952 10+ $0.759 25+ $0.653 50+ $0.566 100+ $0.472 250+ $0.403 500+ $0.31 1000+ $0.289 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	SOT-23	3Pins	210ms	-40°C	85°C	-	-

MC33064P-5RPG	26K3995 Data Sheet + RoHS	Voltage Sensing, 1V-6.5V Supply, 4.59V Threshold, Active-Low, TO-92-3 ONSEMI You previously purchased this product. View in Order History		Each (Supplied on Cut Tape)	250+ $0.38	Restricted Item Minimum order of 2000 items Multiples of 2000 only Please enter a valid quantity Add Min: 2000 Mult: 2000	4.59V	1Monitors	1V	6.5V	Active-Low	TO-92	3Pins	-	-40°C	85°C	-	-

MCP102-300E/TO	43J9434 Data Sheet + RoHS	Voltage Detector, 1V-5.5V supply, 2.93V Threshold, 120 ms Delay, Active-Low Reset, TO-92-3 MICROCHIP You previously purchased this product. View in Order History		Each	1+ $0.54	Restricted Item Minimum order of 1000 items Multiples of 1000 only Please enter a valid quantity Add Min: 1000 Mult: 1000	2.93V	1Monitors	1V	5.5V	Active-Low	TO-92	3Pins	120ms	-40°C	125°C	-	-

STM690SM6F	14T6418 Data Sheet + RoHS Date/Lot Code	MPU SUPERVISOR/MONITOR, -40 TO 85DEG C STMICROELECTRONICS You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $4.69 10+ $4.03 25+ $3.54 50+ $3.08 100+ $2.62 250+ $2.18 500+ $1.93 1000+ $1.77 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.935V	1Monitors	1.1V	5.5V	Active-Low	SOIC	8Pins	200ms	-40°C	85°C	-	-

MCP809T-315I/TT	97K4500 Data Sheet + RoHS Date/Lot Code	SUPERVISORY CIRCUIT, SOT-23-3, 809 MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.60 10+ $0.549 25+ $0.498 50+ $0.482 100+ $0.466	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.075V	1Monitors	1V	5.5V	Active-Low	SOT-23	3Pins	350ms	-40°C	85°C	-	AEC-Q100

TC670ECHTR	92C2504 Data Sheet + RoHS Date/Lot Code	Fan Failure, 3V-5.5V Supply, 124 mV Threshold, Active-Low, Push-Pull, SOT-23-6 MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape)	1+ $1.77 25+ $1.47 50+ $1.40 100+ $1.34	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	124mV	1Monitors	3V	5.5V	Active-Low, Push-Pull	SOT-23	6Pins	-	-40°C	125°C	-	-

BD4933G-TR	08X1367 Data Sheet Data Sheet + RoHS Date/Lot Code	VOLTAGE DETECTOR, 900NA, 10V, SOT-23-5 ROHM You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $0.48 10+ $0.413 25+ $0.386 50+ $0.347 100+ $0.308 250+ $0.286 500+ $0.242 1000+ $0.187 More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	3.3V	1Monitors	950mV	10V	Active-Low	SOT-23	5Pins	-	-40°C	105°C	BD49xxx	-

DS1233AZ-10+	78Y4771 Data Sheet + RoHS Date/Lot Code	EconoReset, 4.375V Trip Point, 1.2V to 5.5V, SOT-223-4 ANALOG DEVICES You previously purchased this product. View in Order History	View Additional Avnet Stock	Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $3.23 10+ $2.90 25+ $2.74 50+ $2.56 150+ $2.38 300+ $2.26 525+ $2.03 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.88V	1Monitors	1.2V	5.5V	Active-Low, Open-Drain	SOT-223	4Pins	350ms	-40°C	85°C	-	-

MAX8211EPA+	73Y6079 Data Sheet + RoHS Date/Lot Code	MPU SUPERVISOR, 16.5V, DIP-8 ANALOG DEVICES You previously purchased this product. View in Order History	View Additional Avnet Stock	Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $5.48 10+ $4.93 25+ $4.66 50+ $4.65 100+ $4.03 250+ $3.82 500+ $3.43 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.19V	1Monitors	1.5V	16.5V	Active-Low, Open-Drain	DIP	8Pins	-	-40°C	85°C	-	-

MAX690ACSA+T	73Y5697 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1V-5.5V supply, Active-Low, Push-Pull reset, 200 ms delay/4.65V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $11.11 10+ $10.04 25+ $9.57 50+ $8.94 100+ $8.31 250+ $7.94 500+ $7.24 1000+ $7.01 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.65V	1Monitors	1V	5.5V	Active-Low, Push-Pull	NSOIC	8Pins	200ms	0°C	70°C	-	-

MAX691ACPE+	78Y4969 Data Sheet + RoHS Date/Lot Code	IC, SUPERVISORY CIRCUIT, DIP16, 691 ANALOG DEVICES You previously purchased this product. View in Order History		Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $11.25 10+ $10.17 25+ $9.69 50+ $9.05 100+ $8.41 250+ $8.04 500+ $7.33 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4.65V	1Monitors	4.75V	5.5V	Active-High, Active-Low	DIP	16Pins	200ms	0°C	70°C	-	-

DS1233AZ-10+T&R	73Y1140 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1.2V-5.5V supply, Active-Low, Open-Drain, 350 ms delay/2.88V threshold, SOT-223-4 ANALOG DEVICES You previously purchased this product. View in Order History		Each (Supplied on Cut Tape)	1+ $2.76 10+ $2.48 25+ $2.34 50+ $2.18 100+ $2.03 250+ $1.92 500+ $1.73 1000+ $1.56 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.88V	1Monitors	1.2V	5.5V	Active-Low, Open-Drain	SOT-223	4Pins	350ms	-40°C	85°C	-	-

MAX6886ETP+	73Y5687 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 6 Monitors, 2.7V-5.8V supply, Active-Low, Open-Drain reset, 200 ms delay, TQFN-20 ANALOG DEVICES You previously purchased this product. View in Order History		Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $21.30 5+ $20.48 10+ $19.66 25+ $18.77 50+ $18.11 120+ $17.44 300+ $16.78 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	6Monitors	2.7V	5.8V	Active-Low, Open-Drain	TQFN	20Pins	200ms	-40°C	85°C	-	-

MAX803LEXR+T	73Y6017 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1.2V-5.5V supply, Active-Low, Open-Drain, 240 ms delay/4.63V threshold, SC-70-3 ANALOG DEVICES You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $4.08 10+ $3.67 25+ $3.46 50+ $3.23 100+ $3.00 250+ $2.85 500+ $2.56 1000+ $2.31 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	1Monitors	1.2V	5.5V	Active-Low, Open-Drain	SC-70	3Pins	240ms	-40°C	125°C	-	-

MAX6337US16D3+T	73Y5371 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1.2V-5.5V supply, Active-Low, Open-Drain, 100 ms delay/1.6V threshold, SOT-143-4 ANALOG DEVICES You previously purchased this product. View in Order History	View Additional Avnet Stock	Each (Supplied on Cut Tape) Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $3.52 10+ $3.17 25+ $3.00 50+ $2.80 100+ $2.60 250+ $2.47 500+ $2.21 1000+ $2.00 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	1.2V	5.5V	Active-Low, Open-Drain	SOT-143	4Pins	100ms	-40°C	125°C	-	-

MAX706TCSA+	73Y5809 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1V-5.5V supply, Active-Low, Push-Pull reset, 200 ms delay/3.08V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History		Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $10.52 10+ $9.52 25+ $9.07 50+ $8.47 100+ $7.87 300+ $7.52 500+ $6.86 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	1V	5.5V	Active-Low, Push-Pull	NSOIC	8Pins	200ms	0°C	70°C	-	-

MAX6303ESA+	73Y5323 Data Sheet + RoHS Date/Lot Code	MPU Supervisor, 1.2V-5.5V supply, Active-Low, Push-Pull reset, 4 ms delay/1.24V threshold, NSOIC-8 ANALOG DEVICES You previously purchased this product. View in Order History		Each Delivery in 2-4 business days from our UK warehouse for in stock items	1+ $8.66 10+ $7.84 25+ $7.47 50+ $6.98 100+ $6.48 300+ $6.19 500+ $5.65 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	1.2V	5.5V	Active-Low, Push-Pull	NSOIC	8Pins	4ms	-40°C	85°C	-	-