1.0A Constant Current Buck Regulator for High Power LED Drivers 8-SOIC -40 to 125
75V 1A Buck LED Driver, 1MHz, PWM Dimming, SOIC-N Product overview: LM3404HVMAX/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, 75V, 1A, 1MHz, SOIC. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 75V, 1A, 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-LM3404HVMAX/NOPB
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A 8-SOIC
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A 8-SOIC
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A 8-SOIC
Manufacturer: Texas Instruments
Win Source Part Number: 105624-LM3404HVMAX/N
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Automotive, Lighting
Mounting: SMD (SMT)
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: PWM
Family Name: LM3404HV
Output Voltage: 73V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SOIC
Maximum Supply Voltage: 75V
Operating Input Voltage(Min): 6V
Channel Output Current: 1A
Alternative Parts (Cross-Reference): PSSI2021SAY; PSSI2021SAY,115; LM3404HVMAX; LM3404HVMA;
Introduction Date: December 12, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
IC LED DRIVER RGLTR DIM 1A 8SOIC
LED DRIVER, BUCK CONSTANT CURRENT, SOIC8; Device Topology:Non Isolated Buck, Constant Current; Input Voltage Min:6V; Input Voltage Max:75V; Output Voltage Max:73V; Output Current Max:1A; Switching Frequency:1MHz; No. of RoHS Compliant: Yes
IC LED DRIVER RGLTR PWM 1A 8SOIC
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3404HVMAX/NOPB | 137-LM3404HVMAX/NOPB | LM3404HVMAX/NOPBCT-ND | 105624-LM3404HVMAX/NOPB | LM3404HVMAX/NOPB | 33AH4174 | LM3404HVMAX/NOPB |
| Product Name | LM3404HV 1.0A Constant Current Buck Regulator for High Power LED Drivers | Buck 75V 1A 1MHz LED Driver IC | LED Drivers | PMIC - PMIC - LED Drivers - LM3404HVMAX/NOPB | PMIC - LED Drivers | Led Driver, Buck Constant Current, Soic8; Device Topology Texas Instruments | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | Constant Current | ||||
| Input Voltage | 6 to 75 volts | 6 to 75 volts | 6 volts | 6 to 75 volts | 6 to 75 volts | ||
| Output Voltage | 0.2000 to 73 volts | 73 volts | 73 volts | 73 volts | 73 volts |
