500mA Constant Current Buck Regulator, 42V In, 1MHz, PWM Dimming, MSOP Product overview: LM3402MM 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, 500mA, 42V, 1MHz, MSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 500mA, 42V, 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 can be used for catalog matching and distributor lookup.
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| ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-LM3402MM | LM3402MMTR-ND | LM3402MM | LM3402MM |
| Product Name | Buck 500mA 42V 1MHz LED Driver IC | LED Drivers | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Output Voltage | 40 volts | 40 volts | ||
| Number of Channels | 1 # | |||
| Form Factor | Intgrated Circuit (IC) |
