LM3404HVMR/NOPBIn StockTexas Instruments
The LM3404HVMR/NOPB is a 1.0A constant-current buck regulator IC designed for high-power LED drivers, supporting 6V to 75V input voltage with PWM current-mode control. From $0.86 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM3404HVMR/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8554(MOQ 220)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.0A constant-current output for precise LED drive current regulation
- Wide 6V to 75V input voltage range supports diverse power supply configurations
- Current-mode PWM control with hysteretic switching for high efficiency
- 8-pin SOIC package (R-PDSO-G8) enabling compact PCB layout
- RoHS-compliant (Pb-free) construction meeting JESD-609 e3 specification
Applications
The LM3404HVMR/NOPB is widely used in high-power LED lighting applications such as street lighting, industrial luminaires, and architectural lighting systems. Its wide input voltage range makes it suitable for automotive LED lighting and solar-powered LED driver designs. The device is also deployed in backlighting panels and general-purpose constant-current power supply circuits where stable LED current control is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 75V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 73V |
| Output Voltage-Min | 0.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM3404HVMR/NOPB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3404HVMR/NOPB:
suggested
Frequently Asked Questions
What is the input voltage range of the LM3404HVMR/NOPB?
The LM3404HVMR/NOPB supports an input voltage range of 6V to 75V, with a nominal operating voltage of 24V. This wide range makes it suitable for applications powered from automotive, industrial, or high-voltage DC supplies.
What type of LED driver applications is the LM3404HVMR/NOPB designed for?
The LM3404HVMR/NOPB is specifically designed for high-power LED driver applications. It provides a regulated 1.0A constant output current using current-mode PWM control, making it ideal for street lighting, industrial luminaires, architectural lighting, and backlighting systems.
What package does the LM3404HVMR/NOPB come in?
The LM3404HVMR/NOPB is available in an 8-pin Small Outline Package (SOIC), designated as R-PDSO-G8. This compact surface-mount package facilitates easy PCB integration in space-constrained LED driver designs.
Is the LM3404HVMR/NOPB RoHS compliant?
Yes, the LM3404HVMR/NOPB is fully RoHS compliant. It is lead-free (Pb-free) and meets the JESD-609 e3 standard, making it suitable for environmentally compliant product designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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