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 (GBP) 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 3,556In Stock
Cut Tape
£0.736
£0.518
£0.464
£0.405
Reel
£0.332
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.2 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
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor A 595-PS3840DL31DBVRQ1 3,868In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.29
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3.1 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 4,438In Stock
Cut Tape
£0.653
£0.462
£0.416
£0.363
Reel
£0.298
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 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 A 595-PS3840PH30DBVRQ1 3,972In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.283
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3 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 7,233In Stock
12,000On Order
Cut Tape
£0.743
£0.524
£0.471
£0.413
Reel
£0.322
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2 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 A 595-PS3840PL25DBVRQ1 21,203In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.29
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.5 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 Supervisory Circuits Nanopower high-input voltage supervisor 7,598In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.283
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.7 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 3,197In Stock
Cut Tape
£0.736
£0.526
£0.475
£0.417
Reel
£0.32
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 4.8 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 TPS3840DL20DBVRQ1
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso 2,783In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.415
Min.: 1
Mult.: 1
: 3,000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments TPS3840PL43DBVRQ1
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso 2,764In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.415
Min.: 1
Mult.: 1
: 3,000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 2,833In Stock
£0.743
£0.519
£0.465
£0.406
Min.: 1
Mult.: 1
Voltage Supervisory SMD/SMT SOT-23-5 4.4 V 1 Input Active Low, Push-Pull Manual Reset No Watchdog No Backup 619 ms 10 V - 40 C + 125 C 1 % TPS3840
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 5,411In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.275
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 4.6 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-PS3840PL30DBVRQ1 10,069In Stock
Cut Tape
£0.691
£0.491
£0.441
£0.386
Reel
£0.305
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3 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 TPS3840DL47DBVRQ1
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso 1,284In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.415
Min.: 1
Mult.: 1
: 3,000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments TPS3840PL33DBVR
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 1,750In Stock
Cut Tape
£0.698
£0.50
£0.451
£0.397
Reel
£0.326
Min.: 1
Mult.: 1
: 3,000
TPS3840 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso 999In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.415
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3.7 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 Automotive high-inpu t voltage superviso A 595-TPS3840DL44DBVR 1,214In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.415
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 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Supervisory Circuits Automotive high-inpu t voltage superviso A 595-TPS3840PH30DBVR 18In Stock
3,000Expected 12/01/2027
Cut Tape
£0.943
£0.675
£0.608
£0.537
Reel
£0.415
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3 V 1 Input Active High, Push-Pull 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-TPS3840PL25DBVR 2,248In Stock
Cut Tape
£0.882
£0.636
£0.574
£0.507
Reel
£0.42
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.5 V 1 Input Active Low, Push-Pull 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 2,739In Stock
Cut Tape
£0.63
£0.536
£0.528
£0.491
Reel
£0.33
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 1.7 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-PS3840DL18DBVRQ1 1,394In Stock
3,000Expected 05/04/2027
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.283
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 1.8 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 3,603In Stock
Cut Tape
£0.646
£0.449
£0.403
£0.352
Reel
£0.287
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 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
Texas Instruments Supervisory Circuits Nanopower high-input voltage supervisor 721In Stock
Cut Tape
£0.661
£0.463
£0.416
£0.407
Reel
£0.279
£0.273
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.4 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 A 595-PS3840DL29DBVRQ1 2,219In Stock
Cut Tape
£0.759
£0.533
£0.478
£0.417
Reel
£0.34
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.9 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 2,505In Stock
Cut Tape
£0.615
£0.439
£0.395
£0.347
Reel
£0.282
Min.: 1
Mult.: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 3.5 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