0.5A Constant Current Buck Regulator for High Power LED Drivers 8-VSSOP -40 to 125
42V 0.5A Buck LED Driver, PWM Dimming, 1MHz, MSOP Product overview: LM3402MM/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, 42V, 0.5A, 1MHz, MSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 42V, 0.5A, 1MHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3402MM/NOPB can be used for catalog matching and distributor lookup.
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 500mA 8-VSSOP
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 500mA 8-VSSOP
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 500mA 8-VSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 111332-LM3402MM/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-VSSOP
Maximum Supply Voltage: 42V
Operating Input Voltage(Min): 6V
Channel Output Current: 500mA
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3402MM/NOPB | 137-LM3402MM/NOPB | LM3402MM/NOPBTR-ND | 111332-LM3402MM/NOPB | LM3402MM/NOPB | LM3402MM/NOPB | LM3402MM/NOPB | LM3402MM/NOPB |
| Product Name | LM3402 0.5A Constant Current Buck Regulator for High Power LED Drivers | Buck 42V 0.5A 1MHz LED Driver IC | LED Drivers | PMIC - PMIC - LED Drivers - LM3402MM/NOPB | LED Lighting Drivers | PMIC - LED Drivers | Nixie Tube Driver/LED Driver >> LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||||
| Type | Dimmable | Dimmable | ||||||
| Input Voltage | 6 to 42 volts | 6 to 42 volts | 6 volts | 6 to 42 volts | 6 to 42 volts | |||
| Output Voltage | 0.2000 to 40 volts | 40 volts | 40 volts | 40 volts | 40 volts |
