Supervisory Circuits – Mouser Liechtenstein

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BU45K/BU46K Series Voltage Detector ICs

ROHM Semiconductor BU45K/BU46K Series Voltage Detector ICs with built-in counter timer offer a low current consumption of 2.3μA (Typ.) and high accuracy detection voltage of ±1.0%. The BU45K/BU46K series has a detection voltage range of 2.3V to 4.8V with a counter-timer delay circuit built-in, eliminating the need for an external capacitor.

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Part #

Supervisory Circuits IC Vtg detector

BU46K292G-TL
ROHM Semiconductor
1: CHF 0.515
5’716In Stock
NRND

Mfr. Part No.
BU46K292G-TL

Mouser Part No
755-BU46K292G-TL

NRND

ROHM Semiconductor

Supervisory Circuits IC Vtg detector

Datasheet

5’716In Stock

Cut Tape

CHF 0.515

CHF 0.362

CHF 0.336

CHF 0.292

Reel

CHF 0.229

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

2.9 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits IC Vtg detector

BU46K262G-TL
ROHM Semiconductor
1: CHF 0.531
5’969In Stock
NRND

Mfr. Part No.
BU46K262G-TL

Mouser Part No
755-BU46K262G-TL

NRND

ROHM Semiconductor

Supervisory Circuits IC Vtg detector

Datasheet

5’969In Stock

Cut Tape

CHF 0.531

CHF 0.373

CHF 0.336

CHF 0.292

Reel

CHF 0.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

2.6 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 3.3V, CMOS Output Type, Fixed Delay (400msec) Voltage Detector

BU46L334G-TL
ROHM Semiconductor
1: CHF 0.555
2’948In Stock
NRND

Mfr. Part No.
BU46L334G-TL

Mouser Part No
755-BU46L334G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 3.3V, CMOS Output Type, Fixed Delay (400msec) Voltage Detector

Datasheet

2’948In Stock

Cut Tape

CHF 0.555

CHF 0.396

CHF 0.355

CHF 0.311

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

3.3 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 3.3V, CMOS Output Type, Fixed Delay (200msec) Voltage Detector

BU46L332G-TL
ROHM Semiconductor
1: CHF 0.555
2’549In Stock
NRND

Mfr. Part No.
BU46L332G-TL

Mouser Part No
755-BU46L332G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 3.3V, CMOS Output Type, Fixed Delay (200msec) Voltage Detector

Datasheet

2’549In Stock

Cut Tape

CHF 0.555

CHF 0.396

CHF 0.356

CHF 0.312

View

Reel

CHF 0.232

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

3.3 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape

Supervisory Circuits 3.0V, Fixed Delay (200msec) Voltage Detector

BU45K302G-TL
ROHM Semiconductor
1: CHF 0.476
3’723In Stock
NRND

Mfr. Part No.
BU45K302G-TL

Mouser Part No
755-BU45K302G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 3.0V, Fixed Delay (200msec) Voltage Detector

Datasheet

3’723In Stock

Cut Tape

CHF 0.476

CHF 0.337

CHF 0.303

CHF 0.265

View

Reel

CHF 0.216

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

3 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 2.3V Open Drain

BU45L234G-TL
ROHM Semiconductor
1: CHF 0.452
2’990In Stock
NRND

Mfr. Part No.
BU45L234G-TL

Mouser Part No
755-BU45L234G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 2.3V Open Drain

Datasheet

2’990In Stock

Cut Tape

CHF 0.452

CHF 0.316

CHF 0.283

CHF 0.246

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

2.3 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits IC Vtg detector

BU46K402G-TL
ROHM Semiconductor
1: CHF 0.531
5’950In Stock
NRND

Mfr. Part No.
BU46K402G-TL

Mouser Part No
755-BU46K402G-TL

NRND

ROHM Semiconductor

Supervisory Circuits IC Vtg detector

Datasheet

5’950In Stock

Cut Tape

CHF 0.531

CHF 0.373

CHF 0.336

CHF 0.292

Reel

CHF 0.254

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

4 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 2.4V 200ms SSOP3 Nch Volt Detctr IC

BU45K242G-TL
ROHM Semiconductor
1: CHF 0.436
1’468In Stock
NRND

Mfr. Part No.
BU45K242G-TL

Mouser Part No
755-BU45K242G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 2.4V 200ms SSOP3 Nch Volt Detctr IC

Datasheet

1’468In Stock

Cut Tape

CHF 0.436

CHF 0.309

CHF 0.278

CHF 0.241

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.4 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 2.5V Open Drain

BU45K254G-TL
ROHM Semiconductor
1: CHF 0.436
2’925In Stock
NRND

Mfr. Part No.
BU45K254G-TL

Mouser Part No
755-BU45K254G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 2.5V Open Drain

Datasheet

2’925In Stock

Cut Tape

CHF 0.436

CHF 0.307

CHF 0.275

CHF 0.24

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.5 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 2.6V Open Drain

BU45K264G-TL
ROHM Semiconductor
1: CHF 0.436
1’942In Stock
NRND

Mfr. Part No.
BU45K264G-TL

Mouser Part No
755-BU45K264G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 2.6V Open Drain

Datasheet

1’942In Stock

Cut Tape

CHF 0.436

CHF 0.429

CHF 0.372

CHF 0.346

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.6 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 3.2V Open Drain

BU45K322G-TL
ROHM Semiconductor
1: CHF 0.436
2’767In Stock
NRND

Mfr. Part No.
BU45K322G-TL

Mouser Part No
755-BU45K322G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 3.2V Open Drain

Datasheet

2’767In Stock

Cut Tape

CHF 0.436

CHF 0.307

CHF 0.275

CHF 0.24

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

3.2 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 4.5V 200ms SSOP3 Nch Volt Detctr IC

BU45K452G-TL
ROHM Semiconductor
1: CHF 0.428
1’766In Stock
NRND

Mfr. Part No.
BU45K452G-TL

Mouser Part No
755-BU45K452G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 4.5V 200ms SSOP3 Nch Volt Detctr IC

Datasheet

1’766In Stock

Cut Tape

CHF 0.428

CHF 0.301

CHF 0.269

CHF 0.234

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

4.5 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 4.7V Open Drain

BU45L472G-TL
ROHM Semiconductor
1: CHF 0.46
1’759In Stock
NRND

Mfr. Part No.
BU45L472G-TL

Mouser Part No
755-BU45L472G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 4.7V Open Drain

Datasheet

1’759In Stock

Cut Tape

CHF 0.46

CHF 0.444

CHF 0.429

CHF 0.372

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

4.7 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits Volt Det IC 2.5V CMOS

BU46K254G-TL
ROHM Semiconductor
1: CHF 0.46
2’940In Stock
NRND

Mfr. Part No.
BU46K254G-TL

Mouser Part No
755-BU46K254G-TL

NRND

ROHM Semiconductor

Supervisory Circuits Volt Det IC 2.5V CMOS

Datasheet

2’940In Stock

Cut Tape

CHF 0.46

CHF 0.444

CHF 0.429

CHF 0.372

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

2.5 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 2.3V 400ms SSOP3 Nch Volt Detctr IC

BU45K234G-TL
ROHM Semiconductor
1: CHF 0.436
454In Stock
NRND

Mfr. Part No.
BU45K234G-TL

Mouser Part No
755-BU45K234G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 2.3V 400ms SSOP3 Nch Volt Detctr IC

Datasheet

454In Stock

Cut Tape

CHF 0.436

CHF 0.309

CHF 0.278

CHF 0.241

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.3 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 2.6V 200ms SSOP3 Nch Volt Detctr IC

BU45K262G-TL
ROHM Semiconductor
1: CHF 0.444
838In Stock
NRND

Mfr. Part No.
BU45K262G-TL

Mouser Part No
755-BU45K262G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 2.6V 200ms SSOP3 Nch Volt Detctr IC

Datasheet

838In Stock

Cut Tape

CHF 0.444

CHF 0.312

CHF 0.278

CHF 0.242

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.6 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 2.7V 200ms SSOP3 Nch Volt Detctr IC

BU45K272G-TL
ROHM Semiconductor
1: CHF 0.428
633In Stock
NRND

Mfr. Part No.
BU45K272G-TL

Mouser Part No
755-BU45K272G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 2.7V 200ms SSOP3 Nch Volt Detctr IC

Datasheet

633In Stock

Cut Tape

CHF 0.428

CHF 0.301

CHF 0.269

CHF 0.234

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SOT-23-3

2.7 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

200 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 3.0V 400ms SSOP3 Nch Volt Detctr IC

BU45K304G-TL
ROHM Semiconductor
1: CHF 0.428
206In Stock
NRND

Mfr. Part No.
BU45K304G-TL

Mouser Part No
755-BU45K304G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 3.0V 400ms SSOP3 Nch Volt Detctr IC

Datasheet

206In Stock

Cut Tape

CHF 0.428

CHF 0.301

CHF 0.269

CHF 0.234

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Voltage Detector

SMD/SMT

SSOP-3

3 V

1 Input

Open Drain

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel, Cut Tape, MouseReel

Supervisory Circuits 2.3V 400ms SSOP3 CMOS Volt Detctr IC

BU46K234G-TL
ROHM Semiconductor
Non-Stocked Lead-Time 13 Weeks
NRND

Mfr. Part No.
BU46K234G-TL

Mouser Part No
755-BU46K234G-TL

NRND

ROHM Semiconductor

Supervisory Circuits 2.3V 400ms SSOP3 CMOS Volt Detctr IC

Datasheet

Non-Stocked Lead-Time 13 Weeks

Quote

Voltage Detector

SMD/SMT

SSOP-3

2.3 V

1 Input

CMOS

No Manual Reset

No Watchdog

No Backup

400 ms

6 V

- 40 C

+ 105 C

1 %

BU45/BU46

Reel

BU45K/BU46K Series Voltage Detector ICs

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