LED照明驅動器IC – Mouser 香港

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LM3402/LM3402HV Constant Current Buck Regulators

Texas Instruments LM3402/LM3402HV Constant Current Buck Regulators are monolithic switching regulators designed to deliver constant currents to high-power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 735mA for step-down (Buck) regulators. Hysteretic control with controlled on-time is coupled with an external resistor. This allows the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel-connected arrays of LEDs. They can be of varying number and type, LED dimming by pulse width modulation (PWM) or broken/open LED protection. Low-power shutdown and thermal shutdown complete the feature set available with this device.

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結果: 8

已用篩選:

拓撲學

輸出電流

封裝/外殼

電源電壓 - 最大值

電源電壓 - 最小值

輸出電壓

系列

特徵

封裝

重置所有

在結果中搜尋

庫存量

正常庫存

有效

新產品

符合 RoHS

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零件編號

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MRX/NOPB

LM3402MR/NOPB
Texas Instruments
1: HK$21.45
38,945庫存量

製造商元件編號
LM3402MR/NOPB

Mouser 元件編號
926-LM3402MR/NOPB

Texas Instruments

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MRX/NOPB

了解更多

規格書

38,945庫存量

HK$21.45

HK$15.95

HK$13.15

HK$12.49

檢視

最少： 1
倍數： 1

1 Output

Buck

500 mA

SO-PowerPad-8

42 V

6 V

10 kHz to 1 MHz

40 V

LM3402

- 40 C

+ 125 C

PWM Dimming, Constant Current

Tube

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMR/NOPB

LM3402HVMRX/NOPB
Texas Instruments
1: HK$19.89
919庫存量

製造商元件編號
LM3402HVMRX/NOPB

Mouser 元件編號
926-LM3402HVMRX/NOPB

Texas Instruments

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMR/NOPB

了解更多

規格書

919庫存量

帶狀裁切

HK$19.89

HK$14.80

HK$13.56

HK$12.08

捲

HK$10.28

檢視

可選用MouseReel

最少： 1
倍數： 1

: 2,500

1 Output

Buck

500 mA

SO-PowerPad-8

75 V

6 V

10 kHz to 1 MHz

73 V

LM3402HV

- 40 C

+ 125 C

PWM Dimming, Constant Current

Reel, Cut Tape, MouseReel

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMMX/NOPB

LM3402HVMM/NOPB
Texas Instruments
1: HK$23.43
6,160庫存量

製造商元件編號
LM3402HVMM/NOPB

Mouser 元件編號
926-LM3402HVMM/NOPB

Texas Instruments

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMMX/NOPB

了解更多

規格書

6,160庫存量

帶狀裁切

HK$23.43

HK$17.51

HK$16.03

HK$14.39

捲

HK$12.58

檢視

可選用MouseReel

最少： 1
倍數： 1

: 1,000

1 Output

Buck

500 mA

VSSOP-8

75 V

6 V

10 kHz to 1 MHz

73 V

LM3402HV

- 40 C

+ 125 C

PWM Dimming, Constant Current

Reel, Cut Tape, MouseReel

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MR/NOPB

LM3402MRX/NOPB
Texas Instruments
1: HK$18.74
1,532庫存量

製造商元件編號
LM3402MRX/NOPB

Mouser 元件編號
926-LM3402MRX/NOPB

Texas Instruments

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MR/NOPB

了解更多

規格書

1,532庫存量

帶狀裁切

HK$18.74

HK$13.89

HK$12.74

HK$11.34

捲

HK$9.62

檢視

可選用MouseReel

最少： 1
倍數： 1

: 2,500

1 Output

Buck

500 mA

SO-PowerPad-8

42 V

6 V

10 kHz to 1 MHz

40 V

LM3402

- 40 C

+ 125 C

PWM Dimming, Constant Current

Reel, Cut Tape, MouseReel

LED照明驅動器IC 0.5A Constant Crnt B uck Reg A 926-LM340 A 926-LM3402HVMRX/NOPB

LM3402HVMR/NOPB
Texas Instruments
1: HK$23.43
382庫存量

製造商元件編號
LM3402HVMR/NOPB

Mouser 元件編號
926-LM3402HVMR/NOPB

Texas Instruments

LED照明驅動器IC 0.5A Constant Crnt B uck Reg A 926-LM340 A 926-LM3402HVMRX/NOPB

了解更多

規格書

382庫存量

HK$23.43

HK$17.51

HK$15.29

HK$13.81

檢視

最少： 1
倍數： 1

1 Output

Buck

500 mA

SO-PowerPad-8

75 V

6 V

10 kHz to 1 MHz

73 V

LM3402HV

- 40 C

+ 125 C

PWM Dimming, Constant Current

Tube

LED照明驅動器IC 0.5A CONSTANT CRNT B UCK REG A 926-LM340 A 926-LM3402MMX/NOPB

LM3402MM/NOPB
Texas Instruments
1: HK$22.03
11,870預期17/7/2026

製造商元件編號
LM3402MM/NOPB

Mouser 元件編號
926-LM3402MM/NOPB

Texas Instruments

LED照明驅動器IC 0.5A CONSTANT CRNT B UCK REG A 926-LM340 A 926-LM3402MMX/NOPB

了解更多

規格書

11,870預期17/7/2026

帶狀裁切

HK$22.03

HK$16.44

HK$15.04

HK$13.48

捲

HK$11.84

檢視

可選用MouseReel

最少： 1
倍數： 1

: 1,000

1 Output

Buck

500 mA

VSSOP-8

42 V

6 V

10 kHz to 1 MHz

40 V

LM3402

- 40 C

+ 125 C

PWM Dimming, Constant Current

Reel, Cut Tape, MouseReel

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMM/NOPB

LM3402HVMMX/NOPB
Texas Instruments
3,500: HK$10.77
無庫存前置作業時間 16 週

製造商元件編號
LM3402HVMMX/NOPB

Mouser 元件編號
926-LM3402HVMMX/NOPB

Texas Instruments

LED照明驅動器IC 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMM/NOPB

了解更多

規格書

無庫存前置作業時間 16 週

捲

HK$10.77

HK$10.52

最少： 3,500
倍數： 3,500

: 3,500

1 Output

525 mA

VSSOP-8

75 V

10 kHz to 1 MHz

200 mV to 40 V

LM3402HV

- 40 C

+ 125 C

Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Thermal Shutdown

Reel

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MM/NOPB

LM3402MMX/NOPB
Texas Instruments
1: HK$18.74
無庫存前置作業時間 16 週

製造商元件編號
LM3402MMX/NOPB

Mouser 元件編號
926-LM3402MMX/NOPB

Texas Instruments

LED照明驅動器IC 42-V 0.5-A constant current buck LED dri A 926-LM3402MM/NOPB

了解更多

規格書

無庫存前置作業時間 16 週

帶狀裁切

HK$18.74

HK$13.89

HK$12.74

HK$11.34

捲

HK$9.62

檢視

可選用MouseReel

最少： 1
倍數： 1

: 3,500

1 Output

525 mA

VSSOP-8

42 V

10 kHz to 1 MHz

200 mV to 40 V

LM3402

- 40 C

+ 125 C

Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Thermal Shutdown

Reel, Cut Tape, MouseReel

LM3402/LM3402HV Constant Current Buck Regulators

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