Alternative Parts (Cross-Reference): Cross
Manufacturer: Texas Instruments
Category: Integrated Circuits (ICs) Power Management (PMIC) LED Drivers
Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Type: DC DC Controller
Topology: SEPIC, Step-Up (Boost)
Voltage - Supply (Max): 40V
Applications: Backlight
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
1A SWITCHING CONTROLLER, 1115kHz SWITCHING FREQ-MAX, DSO12, 3 X 3 MM, LLP-12 Product overview: LM3430SD 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 1A, 1115kHz. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 1A, 1115kHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3430SD can be used for catalog matching and distributor lookup.
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Up (Boost) PWM Dimming 12-WSON (3x3)
IC LED DRIVER CTRLR PWM 12WSON
IC LED DRIVER CTRLR DIM 12WSON
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-LM3430SD | LM3430SDTR-ND | LM3430SD | LM3430SD | |
| Product Name | Integrated Circuits (ICs) Power Management (PMIC) LED Drivers | 1A 1115kHz LED Driver IC | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) |
