LM3402MM Semiconductors - ICs by Texas Instruments

DRIVER LED 0.5A POWERWISE MSOP8

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

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.

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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	MSOP
No. of Pins	8Pins
Operating Temperature Min	-40°C
Operating Temperature Max	125°C
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	-
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)

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

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