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/
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
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| Texas Instruments | Win Source Electronics | Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3402HVMMX/NOPB | 1198744-LM3402HVMMX/NOPB | LM3402HVMMX/NOPB | LM3402HVMMX/NOPB-ND | 137-LM3402HVMMX/NOPB | LM3402HVMMX/NOPB | LM3402HVMMX/NOPB |
| Product Name | LM3402HV 0.5A Constant Current Buck Regulator for High Power LED Drivers | PMIC - PMIC - LED Drivers - LM3402HVMMX/NOPB | LED Drivers | Buck 0.5A LED Driver IC | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers | |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | |||||
| Input Voltage | 6 to 75 volts | 6 to 75 volts | 6 to 75 volts | ||||
| Output Voltage | 0.2000 to 73 volts | 73 volts | 73 volts | 40 volts |