TPS3840/TPS3840-Q1 Nanopower Voltage Supervisors

Texas Instruments TPS3840/TPS3840-Q1 Nanopower High-Input Voltage Supervisors come with a wide Vin which allows monitoring of 9V rails or batteries without external components and 24V rails with external resistors. Nano-Iq extends the battery life for low-power applications and minimises current consumption when using external resistors. The fast start-up delay allows the detection of a voltage fault before the rest of the system powers up, providing maximum safety in hazardous start-up fault conditions. Low power-on-reset (VPOR) prevents false resets, premature enabling or turn-on of the next device, and proper transistor control during power-up and power-down.

Results: 73
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. 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 Qualification Packaging
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL44DBVRQ1 3.254In Stock
Cut Tape
5,26 kr.
3,75 kr.
3,37 kr.
2,96 kr.
Reel
2,48 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.4 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.680In Stock
2.500Expected 03/11/2026
Cut Tape
5,33 kr.
3,83 kr.
3,44 kr.
3,01 kr.
Reel
2,39 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 1.8 V 1 Input Active High, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840PH27DBVRQ1 792In Stock
Cut Tape
5,97 kr.
4,27 kr.
3,86 kr.
3,39 kr.
Reel
2,75 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.7 V 1 Input Active High, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 714In Stock
Cut Tape
5,26 kr.
3,75 kr.
3,37 kr.
2,96 kr.
Reel
2,39 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4 V 1 Input Active High, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.327In Stock
Cut Tape
5,97 kr.
4,27 kr.
3,86 kr.
3,39 kr.
Reel
2,78 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.5 V 1 Input Active High, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.617In Stock
Cut Tape
5,52 kr.
3,83 kr.
3,45 kr.
3,01 kr.
Reel
2,45 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.9 V 1 Input Active High, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840PL16DBVRQ1 2.826In Stock
Cut Tape
5,97 kr.
4,27 kr.
3,86 kr.
3,39 kr.
Reel
2,78 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 1.6 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.909In Stock
Cut Tape
6,09 kr.
4,51 kr.
3,98 kr.
3,73 kr.
Reel
2,39 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.9 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.688In Stock
Cut Tape
5,39 kr.
4,58 kr.
4,51 kr.
4,19 kr.
Reel
2,45 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 3.4 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 3.159In Stock
Cut Tape
5,26 kr.
3,75 kr.
3,37 kr.
2,96 kr.
Reel
2,42 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.5 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments TPS3840PL29DBVRQ1
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso 2.306In Stock
Cut Tape
7,53 kr.
5,43 kr.
4,91 kr.
4,33 kr.
Reel
3,54 kr.
Min.: 1
Mult.: 1
: 3.000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL25DBVRQ1 3.232In Stock
Cut Tape
6,03 kr.
4,32 kr.
3,89 kr.
3,42 kr.
Reel
2,60 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.5 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL28DBVRQ1 1.457In Stock
6.000Expected 10/12/2026
Cut Tape
6,35 kr.
4,49 kr.
4,04 kr.
3,54 kr.
Reel
2,78 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.8 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL45DBVRQ1 198In Stock
6.000Expected 22/03/2027
Cut Tape
5,26 kr.
3,75 kr.
3,37 kr.
2,96 kr.
Reel
2,39 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.5 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1.417In Stock
3.000Expected 14/01/2027
Cut Tape
5,26 kr.
3,75 kr.
3,37 kr.
2,96 kr.
Reel
2,42 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 1.8 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso A 595-TPS3840DL25DBVR
11.925On Order
Cut Tape
7,53 kr.
5,43 kr.
4,91 kr.
4,33 kr.
Reel
3,59 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.5 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso A 595-TPS3840DL45DBVR
8.999Expected 08/02/2027
Cut Tape
7,76 kr.
5,56 kr.
5,00 kr.
4,40 kr.
Reel
3,45 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.5 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor
5.981On Order
Cut Tape
5,52 kr.
3,90 kr.
3,51 kr.
3,07 kr.
Reel
2,39 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 2.7 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL30DBVRQ1
13.115On Order
Cut Tape
6,35 kr.
4,48 kr.
4,03 kr.
3,53 kr.
Reel
2,75 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 3 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso A 595-TPS3840DL30DBVR
5.994On Order
Cut Tape
7,53 kr.
5,43 kr.
4,91 kr.
4,33 kr.
Reel
3,59 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 3 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso
2.956Expected 19/11/2026
Cut Tape
7,53 kr.
5,43 kr.
4,91 kr.
4,33 kr.
Reel
3,54 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.1 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments TPS3840PL40DBVRQ1
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso
3.000Expected 19/11/2026
Cut Tape
7,83 kr.
5,64 kr.
5,09 kr.
4,48 kr.
Reel
3,54 kr.
Min.: 1
Mult.: 1
: 3.000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL42DBVRQ1 Non-Stocked Lead-Time 12 Weeks
Cut Tape
5,26 kr.
3,78 kr.
3,40 kr.
2,98 kr.
Reel
2,42 kr.
Min.: 1
Mult.: 1
: 3.000
Voltage Supervisory SMD/SMT SOT-23-5 4.2 V 1 Input Active Low, Open Drain Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840 Reel, Cut Tape, MouseReel