Supervisors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	DigiKey Programmable	Type	Number of Voltages Monitored	Voltage - Threshold	Output	Reset	Reset Timeout	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

TLV840MADL10DBVR LOW-VOLTAGE SUPERVISOR WITH ADJU Texas Instruments	1,825 In Stock	1 : ¥5.83000 Cut Tape (CT) 3,000 : ¥2.26038 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Simple Reset/Power-On Reset	1	1V	Open Drain or Open Collector	Active Low	40µs Typical	-40°C ~ 125°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS3421ECDRYR IC SUPERVISOR 2 CHANNEL 6SON Texas Instruments	3,193 In Stock	1 : ¥11.22000 Cut Tape (CT) 5,000 : ¥4.37374 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Reset Timer	2	Adjustable/Selectable	Open Drain or Open Collector	Active Low	64ms Minimum	-40°C ~ 125°C (TJ)	Surface Mount	6-UFDFN	6-SON (1.45x1)
BU4827G-TR IC SUPERVISOR 1 CHANNEL 5SSOP Rohm Semiconductor	7,723 In Stock	1 : ¥7.74000 Cut Tape (CT) 3,000 : ¥1.69741 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Not Verified	Simple Reset/Power-On Reset	1	2.7V	Open Drain or Open Collector	Active Low	-	-40°C ~ 125°C (TA)	Surface Mount	SC-74A, SOT-753	5-SSOP

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A PMIC Supervisors is designed to monitor and/or control voltage rails within a circuit with the ability to interface with a microcontroller to maintain certain power limits. The types of Supervisors are Battery Back-up Circuit, Monitor, Multi-Voltage Supervisor, Power Supply Monitor, Regulator/Supervisor, Reset Timer, Sequencer, Simple Reset/Power-On Reset, Smart On/Off Controller, System Manager, Voltage Detector, and Watchdog Circuit.