Supervisors

Mfr. Part #	Availability	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Type	Number of Voltages Monitored	Voltage - Threshold	Output	Reset	Reset Timeout	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
UM823ZS POR with Watchdog & Manual Reset Union Semiconductor International Limited	20,900	RFQ	Datasheet	UM823	SC-74A, SOT-753	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.32V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
CAT1023ZD4I-42-T2 CAT1023 - SUPERVISORY CIRCUIT WI onsemi	4,000	RFQ	Datasheet	-	8-WDFN Exposed Pad	Bulk	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	4.25V, 4.5V	Open Drain or Open Collector	Active High/Active Low	130ms Minimum	-40°C ~ 85°C	-	-	Surface Mount	8-TDFN (3x3)
UM823MS POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	SC-74A, SOT-753	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.38V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
UM823MP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.38V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823LP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.63V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823SP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.93V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823YP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.19V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823RP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.63V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823LS POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	SC-74A, SOT-753	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.63V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
UM823ZP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.32V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
UM823TP POR with Watchdog & Manual Reset Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM823	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	3.08V	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-353
CAT1023ZD4I-25-T2 CAT1023 - SUPERVISORY CIRCUIT WI onsemi	2,000	RFQ	Datasheet	-	8-WDFN Exposed Pad	Bulk	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	2.55V, 2.7V	Open Drain or Open Collector	Active High/Active Low	130ms Minimum	-40°C ~ 85°C	-	-	Surface Mount	8-TDFN (3x3)
TPS389050LQDSERQ1 TPS3890-Q1 - AUTOMOTIVE LOW-QUIE Texas Instruments	47,080	RFQ	Datasheet	-	6-WFDFN	Bulk	Active	Not Verified	Simple Reset/Power-On Reset	1	5V	Open Drain or Open Collector	Active Low	-	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	6-WSON (1.5x1.5)
UM708MS Microprocessor Reset Circuit wit Union Semiconductor International Limited	28,816	RFQ	Datasheet	UM708xS	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.38V	Push-Pull, Push-Pull	Active High/Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
MAX6383XR40D1+ MAX6383 SC70, SINGLE LOW-VOLTAGE Analog Devices Inc./Maxim Integrated	12,712	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	Not Verified	Simple Reset/Power-On Reset	1	4V	Open Drain or Open Collector	Active Low	1ms Minimum	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	SC-70-3
TPS389050GQDSERQ1 AUTOMOTIVE LOW-QUIESCENT-CURRENT Texas Instruments	4,705	RFQ	Datasheet	-	6-WFDFN	Bulk	Active	Not Verified	Simple Reset/Power-On Reset	1	5V	Open Drain or Open Collector	Active Low	-	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	6-WSON (1.5x1.5)
UM708LS Microprocessor Reset Circuit wit Union Semiconductor International Limited	3,000	RFQ	Datasheet	UM708xS	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	4.63V	Push-Pull, Push-Pull	Active High/Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
UM708TS Microprocessor Reset Circuit wit Union Semiconductor International Limited	2,827	RFQ	Datasheet	UM708xS	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	3.08V	Push-Pull, Push-Pull	Active High/Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
UM708RS Microprocessor Reset Circuit wit Union Semiconductor International Limited	2,466	RFQ	Datasheet	UM708xS	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Power Supply Monitor	1	2.63V	Push-Pull, Push-Pull	Active High/Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
NCP301LSN45T1G Voltage Detector, Fixed, 1 Chann onsemi	1,742	RFQ	-	NCP301	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	-	Voltage Detector	1	4.5V	Open Drain or Open Collector	Active Low	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	5-TSOP

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Supervisors Electronic Components

Explore Supervisors electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Supervisors?
This category includes related Supervisors subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Supervisors components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Supervisors and other electronic components.

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