Texas Instruments LM3402HV 0.5A Constant Current Buck Regulator for High Power LED Drivers LM3402HVMMX/NOPB

0.5A Constant Current Buck Regulator for High Power LED Drivers 8-VSSOP -40 to 125

Manufacturer: Texas Instruments
Win Source Part Number: 1198744-LM3402HVMMX/NOPB
Packaging: Reel - TR
Type: DC DC Regulator
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Applications: Lighting
Mounting: SMD
Voltage - Output: 73V
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: PWM
Family Name: LM3402
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-VSSOP
Voltage Supply MAX: 75V
Output Current per Channel: 500mA
Voltage Supply MIN: 6V
Alternative Parts (Cross-Reference): LM3402HVMMX; LM3402HVMM; LM3402HVMRX;
Introduction Date: October 03, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited

LED Driver, 1-Segment, PDSO8

LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 500mA 8-VSSOP

75-V 0.5A constant current buck LED driver 8-VSSOP -40 to 125 Product overview: LM3402HVMMX/NOPB from Texas Instruments is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, 0.5A. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 0.5A, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3402HVMMX/NOPB can be used for catalog matching and distributor lookup.