LM3402MM/NOPB Semiconductors - ICs by Texas Instruments

DRIVER LED 0.5A POWERWISE MSOP8 REEL

Status: Unknown
Series: -
RoHS: Unknown
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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 Nchannel 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.

Where to Buy

Prices starting from US$0.75

Distributor Stock
Logo for RS
RS
from US$1.16
595
in stock
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Logo for Texas Instruments
Texas Instruments
from US$0.75
22,585
in stock
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Logo for Newark Electronics
Newark Electronics
from US$2.09
-
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Logo for element14
element14
from US$2.17
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Farnell
from US$1.73
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Specifications

Device Topology Non Isolated Buck Constant Current
Input Voltage Min 6V
Input Voltage Max 42V
Output Voltage Max 40V
Output Current Max 500mA
Switching Frequency 1MHz
No. of Outputs 1Outputs
IC Mounting SMD
Driver Case Style VSSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 3402
Device Type LED
Dimming Control Type PWM
Input Voltage 6V to 42V
LED Display Type Discrete LED
LED Driver Application Automotive Industrial Lighting
Operating Temperature Range -40°C to +125°C
Output Current 500mA
Output Voltage 40V
Termination Type Surface Mount Device
Topology Buck (Step Down)

Alternative Descriptions

42-V 0.5-A constant current buck LED driver | Texas Instruments
DC-DC Converter Step-Down 6-42V MSOP8 | RS
Buck Regulator, Constant Current, Soic8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM3402MM/NOPB?

Additional datasheets, footprints and schematics for LM3402MM/NOPB are listed on our Part Details page. You can also find images and similar parts to LM3402MM/NOPB on this page.

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What category does LM3402MM/NOPB fall under?

The LM3402MM/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to LM3402MM/NOPB when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

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Is the LM3402MM/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM3402MM/NOPB have stock available?

Authorised distributors including Texas Instruments, RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for LM3402MM/NOPB.

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