TPS383x Ultra-Low Ultra-Small Voltage Supervisors

Texas Instruments TPS383x Ultra-Low 150nA Ultra-Small Voltage Supervisors are ultra-low current (150 nA, typical) voltage supervisory circuits that monitor a single voltage. Both devices initiate an active-low reset signal whenever the VDD supply voltage drops below the factory-trimmed reset threshold voltage. The reset output remains low for 200ms (typical) after the VDD voltage rises above the threshold voltage and hysteresis. These devices are designed to ignore fast transients on the VDD pin. The Texas Instruments TPS3831 device includes a manual reset input that forces RESET low when MR is low. The ultra-low current consumption of 150nA makes these voltage supervisors ideal for use in low-power and portable applications.

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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
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839G33DBZT
Datasheet
3,941In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT SOT-23-3 3.08 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839G33DBZR
Datasheet
772In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT SOT-23-3 3.08 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Superviso A 595-TPS3839G33DQNR
Datasheet
406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 3.08 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839K33DBZT
Datasheet
3,410In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT SOT-23-3 2.93 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839K33DBZR
Datasheet
938In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT SOT-23-3 2.93 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Superviso A 595-TPS3839K33DQNR
Datasheet
180In Stock
250Expected 2026-03-09
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 2.93 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839K50DBZT
Datasheet
2,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT SOT-23-3 4.38 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839L30DBZT
Datasheet
4,623In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT SOT-23-3 2.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839L30DBZR
Datasheet
625In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT SOT-23-3 2.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Superviso A 595-TPS3839L30DQNR
Datasheet
965In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 2.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831A09DQNT
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT X2SON-4 900 mV 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3831 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831E16DQNT
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Supervisory SMD/SMT X2SON-4 1.52 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog Backup 200 ms 6.5 V - 40 C + 85 C TPS3831 Reel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831E16DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Supervisory SMD/SMT X2SON-4 1.52 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog Backup 200 ms 6.5 V - 40 C + 85 C TPS3831 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831G12DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Supervisory SMD/SMT X2SON-4 1.1 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog Backup 200 ms 6.5 V - 40 C + 85 C TPS3831 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831K50DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Supervisory SMD/SMT X2SON-4 4.38 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog Backup 200 ms 6.5 V - 40 C + 85 C TPS3831 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg Supervisor A A 595-TPS3831L30DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 2.63 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3831 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839A09DBZR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT SOT-23-3 900 mV 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839A09DQNR
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 900 mV 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839E16DQNT
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Voltage Monitor SMD/SMT X2SON-4 1.52 V 1 Input Active Low, Push-Pull No Manual Reset 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839E16DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 1.52 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839G12DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 1.1 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ult-Lo 150nA Ult-Sm Vtg Supervisor A 595 A 595-TPS3839G18DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 1.67 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Superviso A 595-TPS3839K33DQNT
Datasheet
Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Voltage Monitor SMD/SMT X2SON-4 2.93 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 200 ms 6.5 V - 40 C + 85 C 1.6 % TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Vtg S upervisor A 595-TPS A 595-TPS3839K50DBZR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT SOT-23-3 4.38 V 1 Input Active Low, Push-Pull No Manual Reset 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Superviso A 595-TPS3839K50DQNR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Voltage Monitor SMD/SMT X2SON-4 4.38 V 1 Input Active Low, Push-Pull No Manual Reset 200 ms 6.5 V - 40 C + 85 C TPS3839 Reel, Cut Tape, MouseReel