Texas Instruments LM3402 0.5A Constant Current Buck Regulator for High Power LED Drivers LM3402MRX/NOPB

0.5A Constant Current Buck Regulator for High Power LED Drivers 8-SO PowerPAD

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

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

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

42-V 0.5-A constant current buck LED driver 8-SO PowerPAD Product overview: LM3402MRX/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. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3402MRX/NOPB can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 134409-LM3402MRX/NOPB
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Lighting
Mounting: SMD (SMT)
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: PWM
Output Voltage: 40V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SO PowerPad
Maximum Supply Voltage: 42V
Operating Input Voltage(Min): 6V
Channel Output Current: 500mA
Alternative Parts (Cross-Reference): LM3402MMX; LM3402MRX; LM3402MR;
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited