Supervisory Circuits – Mouser South Africa

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TPS3851/TPS3851-Q1 Precision Voltage Supervisors

Texas Instruments TPS3851/TPS3851-Q1 Precision Voltage Supervisors combine a precision voltage supervisor with a programmable watchdog timer. The TPS3851 comparator achieves a 0.8% accuracy (–40°C to +125°C) for the undervoltage (VITN) threshold. The TPS3851 also includes accurate hysteresis on the undervoltage threshold, making the device ideal for use with tight tolerance systems. The supervisor RESET delay features a 15% accuracy and high-precision delay timing. The TPS3851/TPS3851-Q1 includes a programmable watchdog timer for various applications. The dedicated watchdog output (WDO) enables increased resolution to help determine the nature of fault conditions. Watchdog timeouts can be programmed either by an external capacitor or factory-programmed default delay settings. The TPS3851-Q1 devices are AEC-Q100 qualified for automotive applications.

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Part #

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H30EQDRBRQ1
Texas Instruments
1: $2.13
4,325In Stock

Mfr. Part No.
TPS3851H30EQDRBRQ1

Mouser Part No
595-S3851H30EQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

4,325In Stock

Cut Tape

$2.13

$2.06

$2.04

$1.83

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H33SQDRBRQ1
Texas Instruments
1: $2.29
2,558In Stock

Mfr. Part No.
TPS3851H33SQDRBRQ1

Mouser Part No
595-S3851H33SQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,558In Stock

Cut Tape

$2.29

$1.70

$1.55

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851G30SQDRBRQ1
Texas Instruments
1: $2.30
2,995In Stock

Mfr. Part No.
TPS3851G30SQDRBRQ1

Mouser Part No
595-S3851G30SQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,995In Stock

Cut Tape

$2.30

$1.70

$1.55

$1.38

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

5 V

- 40 C

+ 125 C

1 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H50EDRBT

TPS3851H50EDRBR
Texas Instruments
1: $1.40
2,660In Stock

Mfr. Part No.
TPS3851H50EDRBR

Mouser Part No
595-TPS3851H50EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H50EDRBT

Learn More

Datasheet

2,660In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.814

Reel

$0.679

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H50EQDRBRQ1
Texas Instruments
1: $2.29
2,850In Stock

Mfr. Part No.
TPS3851H50EQDRBRQ1

Mouser Part No
595-S3851H50EQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,850In Stock

Cut Tape

$2.29

$1.70

$1.55

$1.38

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

5 V

- 40 C

+ 125 C

1 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H33EQDRBRQ1
Texas Instruments
1: $2.29
2,395In Stock

Mfr. Part No.
TPS3851H33EQDRBRQ1

Mouser Part No
595-S3851H33EQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,395In Stock

Cut Tape

$2.29

$1.70

$1.55

$1.38

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G25EDRBT

TPS3851G25EDRBR
Texas Instruments
1: $1.33
2,638In Stock

Mfr. Part No.
TPS3851G25EDRBR

Mouser Part No
595-TPS3851G25EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G25EDRBT

Learn More

Datasheet

2,638In Stock

Cut Tape

$1.33

$1.08

$0.989

$0.877

Reel

$0.711

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

2.5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H25EDRBT

TPS3851H25EDRBR
Texas Instruments
1: $1.40
9,102In Stock

Mfr. Part No.
TPS3851H25EDRBR

Mouser Part No
595-TPS3851H25EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H25EDRBT

Learn More

Datasheet

9,102In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.814

Reel

$0.679

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

2.5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33SDRBT

TPS3851G33SDRBR
Texas Instruments
1: $1.40
1,976In Stock

Mfr. Part No.
TPS3851G33SDRBR

Mouser Part No
595-TPS3851G33SDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33SDRBT

Learn More

Datasheet

1,976In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.814

Reel

$0.679

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H18SQDRBRQ1
Texas Instruments
1: $2.04
2,324In Stock

Mfr. Part No.
TPS3851H18SQDRBRQ1

Mouser Part No
595-S3851H18SQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,324In Stock

Cut Tape

$2.04

$1.70

$1.55

$1.38

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G30EDRBT

TPS3851G30EDRBR
Texas Instruments
1: $1.40
1,952In Stock

Mfr. Part No.
TPS3851G30EDRBR

Mouser Part No
595-TPS3851G30EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G30EDRBT

Learn More

Datasheet

1,952In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.813

Reel

$0.664

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

5 V

- 40 C

+ 125 C

1 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851H50SQDRBRQ1
Texas Instruments
1: $2.30
787In Stock

Mfr. Part No.
TPS3851H50SQDRBRQ1

Mouser Part No
595-S3851H50SQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

787In Stock

Cut Tape

$2.30

$1.70

$1.55

$1.38

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851G18EQDRBRQ1
Texas Instruments
1: $2.29
2,988In Stock

Mfr. Part No.
TPS3851G18EQDRBRQ1

Mouser Part No
595-S3851G18EQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,988In Stock

Cut Tape

$2.29

$1.70

$1.55

$1.31

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits Automotive high-acc uracy voltage superv

TPS3851G33SQDRBRQ1
Texas Instruments
1: $2.29
2,380In Stock

Mfr. Part No.
TPS3851G33SQDRBRQ1

Mouser Part No
595-S3851G33SQDRBRQ1

Texas Instruments

Supervisory Circuits Automotive high-acc uracy voltage superv

Learn More

Datasheet

2,380In Stock

Cut Tape

$2.29

$1.70

$1.55

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

5 V

- 40 C

+ 125 C

1 %

TPS3851

AEC-Q100

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33EDRBT

TPS3851G33EDRBR
Texas Instruments
1: $1.67
1,738In Stock

Mfr. Part No.
TPS3851G33EDRBR

Mouser Part No
595-TPS3851G33EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33EDRBT

Learn More

Datasheet

1,738In Stock

Cut Tape

$1.67

$1.23

$1.11

$0.987

Reel

$0.804

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H18EDRBT

TPS3851H18EDRBR
Texas Instruments
1: $1.40
2,116In Stock

Mfr. Part No.
TPS3851H18EDRBR

Mouser Part No
595-TPS3851H18EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851H18EDRBT

Learn More

Datasheet

2,116In Stock

Cut Tape

$1.40

$1.02

$0.925

$0.818

Reel

$0.685

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18EDRBT

TPS3851G18EDRBR
Texas Instruments
1: $1.40
1,552In Stock

Mfr. Part No.
TPS3851G18EDRBR

Mouser Part No
595-TPS3851G18EDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18EDRBT

Learn More

Datasheet

1,552In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.815

Reel

$0.676

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18EDRBR

TPS3851G18EDRBT
Texas Instruments
1: $2.23
521In Stock

Mfr. Part No.
TPS3851G18EDRBT

Mouser Part No
595-TPS3851G18EDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18EDRBR

Learn More

Datasheet

521In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18SDRBT

TPS3851G18SDRBR
Texas Instruments
1: $1.40
13In Stock

Mfr. Part No.
TPS3851G18SDRBR

Mouser Part No
595-TPS3851G18SDRBR

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18SDRBT

Learn More

Datasheet

13In Stock

Cut Tape

$1.40

$1.02

$0.925

$0.818

Reel

$0.685

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18SDRBR

TPS3851G18SDRBT
Texas Instruments
1: $2.23
3In Stock

Mfr. Part No.
TPS3851G18SDRBT

Mouser Part No
595-TPS3851G18SDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G18SDRBR

Learn More

Datasheet

3In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

1.8 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G30EDRBR

TPS3851G30EDRBT
Texas Instruments
1: $2.23
547In Stock

Mfr. Part No.
TPS3851G30EDRBT

Mouser Part No
595-TPS3851G30EDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G30EDRBR

Learn More

Datasheet

547In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33EDRBR

TPS3851G33EDRBT
Texas Instruments
1: $2.62
197In Stock

Mfr. Part No.
TPS3851G33EDRBT

Mouser Part No
595-TPS3851G33EDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33EDRBR

Learn More

Datasheet

197In Stock

Cut Tape

$2.62

$1.97

$1.79

$1.60

Reel

$1.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33SDRBR

TPS3851G33SDRBT
Texas Instruments
1: $2.23
81In Stock

Mfr. Part No.
TPS3851G33SDRBT

Mouser Part No
595-TPS3851G33SDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G33SDRBR

Learn More

Datasheet

81In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

3.3 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G50EDRBR

TPS3851G50EDRBT
Texas Instruments
1: $2.23
269In Stock

Mfr. Part No.
TPS3851G50EDRBT

Mouser Part No
595-TPS3851G50EDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G50EDRBR

Learn More

Datasheet

269In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

6.5 V

- 40 C

+ 125 C

0.8 %

TPS3851

Reel, Cut Tape, MouseReel

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G50SDRBR

TPS3851G50SDRBT
Texas Instruments
1: $2.23
227In Stock

Mfr. Part No.
TPS3851G50SDRBT

Mouser Part No
595-TPS3851G50SDRBT

Texas Instruments

Supervisory Circuits High-accuracy voltag e supervisor with I A 595-TPS3851G50SDRBR

Learn More

Datasheet

227In Stock

Cut Tape

$2.23

$1.66

$1.51

$1.35

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Voltage Supervisory

SMD/SMT

SON-8

5 V

1 Input

Active Low, Open Drain

Manual Reset

Watchdog

No Backup

200 ms

5 V

- 40 C

+ 125 C

1 %

TPS3851

Reel, Cut Tape, MouseReel

TPS3851/TPS3851-Q1 Precision Voltage Supervisors

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