See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DGK | 8

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

LM3402HVMM/NOPB


0.5A Constant Current Buck Regulator for High Power LED Drivers

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Qty.Price
1 - 9 $ 1.85
10 - 24 $ 1.65
25 - 99 $ 1.49
100 - 249 $ 1.35
250 - 499 $ 1.22
500 - 749 $ 1.00
750 - 999 $ 0.81
1000 - 9999 $ 0.66

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Texas Instruments LM3402HVMM/NOPB

The LM3402/HV 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 735 mA (typical) for step-down (Buck) regulators. Hysteretic control with controlled ON-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel connected arrays of LEDs of varying number and type, LED dimming by pulse width modulation (PWM), broken/open LED protection, low-power shutdown and thermal shutdown complete the feature set.

For all available packages, see the orderable addendum at the end of the data sheet. View datasheet
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