3-Channel Constant Current LED Driver with Integrated Boost Controller 28-HTSSOP -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1053819-LM3431MH/NOP
Packaging: Tube/Rail
Type: DC DC Controller
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 1MHz
Topology: Step-Up (Boost)
Number of Outputs: 3
Dimming: Analog, PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 28-HTSSOP
Maximum Supply Voltage: 36V
Operating Input Voltage(Min): 4.5V
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance
LED Driver IC 3 Output DC DC Controller Step-Up (Boost) Analog, PWM Dimming 28-HTSSOP
3-Ch Constant Current LED Driver, Boost Controller, 1.1MHz, 40V, 200mA, HTSSOP Product overview: LM3431MH/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 Boost, 1.1MHz, 40V, 200mA, HTSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Boost, 1.1MHz, 40V, 200mA, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3431MH/NOPB can be used for catalog matching and distributor lookup.
IC LED DRIVER CTRLR PWM 28HTSSOP
IC LED DRIVER CTRLR DIM 28HTSSOP
| Texas Instruments | Win Source 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 |
| Product Number | LM3431MH/NOPB | 1053819-LM3431MH/NOPB | LM3431MH/NOPB-ND | 137-LM3431MH/NOPB | LM3431MH/NOPB | LM3431MH/NOPB |
| Product Name | LM3431 3-Channel Constant Current LED Driver with Integrated Boost Controller | PMIC - PMIC - LED Drivers - LM3431MH/NOPB | LED Drivers | Boost 1.1MHz 40V 200mA 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) | |||
| Type | Dimmable | Dimmable | ||||
| Input Voltage | 4.5 to 36 volts | 4.5 volts | 4.5 to 36 volts | 4.5 to 36 volts | ||
| Output Voltage | 5.5 to 40 volts | 40 volts |
