LM3404HVMA

LM3404HVMA Drivers for LED Lighting
4,235 Effective Inventory

LM3404HVMA

Effective Inventory4,235

LM3404HVMA Drivers for LED Lighting

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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LM3404HVMA DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for LM3404HVMA or email to us: Email: [email protected], we will contact you in 12 hours.

Details

In summary, the LM3404HVMA is a highly versatile and reliable high voltage buck controller IC that's specifically designed for LED lighting applications. With its wide input voltage range, precise LED current regulation, and advanced protection features, it offers unbeatable performance and peace of mind. Whether you're working on a commercial lighting project or a personal DIY setup, the LM3404HVMA is sure to impress with its combination of efficiency, flexibility, and compactness

Key Features

  • Integrated 1-A MOSFET
  • VIN Range 6 V to 42 V (LM3404)
  • VIN Range 6 V to 75 V (LM3404HV)
  • 1.2-A Output Current Overtemperature
  • Cycle-by-Cycle Current Limit
  • No Control Loop Compensation Required
  • Separate PWM Dimming and Low Power Shutdown
  • Supports All-Ceramic Output Capacitors and Capacitor-lessOutputs
  • Thermal Shutdown Protection
  • SOIC-8 Package, SO PowerPAD™-8 Package

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! LED Lighting Drivers RoHS N
Series LM3404HV Mounting Style SMD/SMT
Package / Case SOIC-Narrow-8 Number of Outputs 1 Output
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 125 C
Brand Texas Instruments Height 1.45 mm
Length 4.9 mm Number of Channels 1 Channel
Operating Supply Voltage ! 6 V to 75 V Product Type ! LED Lighting Drivers
Factory Pack Quantity 95 Subcategory Driver ICs
Width 3.9 mm Unit Weight 0.005044 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LM3404HVMA PDF Download

FAQs

What is LM3404HVMA?

The LM3404HVMA is a high-voltage, step-down constant current driver IC designed by Texas Instruments. It is specifically designed to drive high-power LEDs efficiently in a wide range of lighting applications, including automotive, industrial, and architectural lighting.

How Does LM3404HVMA Work?

The LM3404HVMA functions as a step-down constant current driver for LEDs, regulating the LED current regardless of input voltage variations. It uses a buck topology to efficiently convert higher input voltages to the required lower voltage for the LED load. The IC incorporates protection features to ensure safe operation and longevity of the LEDs.

How Many Pins does LM3404HVMA have and What are the Functions of the Pinout Configuration?

The LM3404HVMA is housed in a 10-pin VSSOP (Very-Thin Shrink Small Outline Package) package. The pinout configuration includes:

  • VIN: Input voltage supply pin.
  • GRND: Ground pin.
  • RT/FS/TJ: Thermal foldback, Fault status, and Thermal junction pins.
  • VCC: Internal bias voltage supply pin.
  • ADJ: LED current adjustment pin.
  • NC: No connect pin.
  • SD/UVLO: Shutdown/Undervoltage lockout pins.
  • COMP: Compensation pin for controlling the output current loop.
  • OUT: Output pin for connecting to the LED load.

What are the Pros and Cons of LM3404HVMA?

Pros:

  • High Voltage Capability: Suitable for driving high-power LEDs in various applications.
  • Constant Current Drive: Maintains a consistent LED current for stable and efficient operation.
  • Efficiency: Converts input voltage to LED requirements with high efficiency.
  • Protection Features: Incorporates protection mechanisms to safeguard the LEDs and the IC.
  • Compact Package: Housed in a small VSSOP package for space-constrained designs.

Cons:

  • Complexity: Requires careful consideration of component selection and heat dissipation for optimal performance.
  • Thermal Management: Adequate thermal management is crucial to prevent overheating.
  • External Components: May need additional external components for specific LED configurations.

Are There Any Equivalents/Alternatives to LM3404HVMA for Recommendation?

  • The AL8810 from Diodes Incorporated is a comparable high-voltage LED driver IC.
  • Alternatives to the LM3404HVMA include the LT3757 from Analog Devices and the PT4115 from Power Integrations.

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