0.5A Constant Current Buck Regulator for High Power LED Drivers 8-VSSOP -40 to 125
75-V 0.5A constant current buck LED driver 8-VSSOP -40 to 125 Product overview: LM3402HVMM/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-LM3402HVMM/NOPB can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 127861-LM3402HVMM/NO
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: 73V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-VSSOP
Maximum Supply Voltage: 75V
Operating Input Voltage(Min): 6V
Channel Output Current: 500mA
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3402HVMM/NOPB | 137-LM3402HVMM/NOPB | 127861-LM3402HVMM/NOPB | LM3402HVMM/NOPBCT-ND | LM3402HVMM/NOPB | LM3402HVMM/NOPB |
| Product Name | LM3402HV 0.5A Constant Current Buck Regulator for High Power LED Drivers | Buck 0.5A LED Driver IC | PMIC - PMIC - LED Drivers - LM3402HVMM/NOPB | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | ||||
| Input Voltage | 6 to 75 volts | 6 volts | 6 to 75 volts | 6 to 75 volts | ||
| Output Voltage | 0.2000 to 73 volts | 40 volts | 73 volts | 73 volts |
