Datasheet4U Logo Datasheet4U.com

LM3444 AC-DC Offline LED Driver

LM3444 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3444 SNVS682D * NOVEMBER 2010 * REVISED DE.
The LM3444 is an adaptive constant off-time AC/DC buck (step-down) constant current controller that provides a constant current for illuminating high.

LM3444 Applications

* Solid State Lighting
* Industrial and Commercial Lighting
* Residential Lighting SPACE Typical LM3444 LED Driver Application Circuit V+ D3 VBUCK BR1 C7 + D9 C10 R2 D4 D8 C9 + VLED C12 - R4 VAC Q1 D1 D2 C5 VLEDD10 Q3 LM3444 L2 1 NC U1 NC 10 2 NC VCC 9 ICOL

📥 Download Datasheet

Preview of LM3444 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • LM344 - High Voltage / High Slew Rate Operational Amplifier (National Semiconductor)
  • LM34 - Precision Fahrenheit Temperature Sensors (National Semiconductor)
  • LM340 - Three Terminal Positive Voltage Regulators (Motorola Inc)
  • LM3401 - Quad Amplifiers (National Semiconductor)
  • LM3402 - 0.5A Constant Current Buck Regulator (National Semiconductor)
  • LM3402HV - 0.5A Constant Current Buck Regulator (National Semiconductor)
  • LM3403 - Quad Operational Amplifiers (National Semiconductor)
  • LM3404 - 1.0A Constant Current Buck Regulator (National Semiconductor)

📌 All Tags

Texas Instruments LM3444-like datasheet