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LM3404HV - 1-A Constant Current Buck LED Driver

Download the LM3404HV datasheet PDF. This datasheet also covers the LM3404 variant, as both devices belong to the same 1-a constant current buck led driver family and are provided as variant models within a single manufacturer datasheet.

Description

The LM3404 and LM3404HV devices are monolithic switching regulators designed to deliver constant currents to high power LEDs.

Features

  • 1 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-less Outputs.
  • Thermal Shutdown Protection.
  • SOIC-8 Package, SO PowerPAD™-8 Package 3.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM3404-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments

Part Number Description
LM3404 1-A Constant Current Buck LED Driver
LM340 1.5-A Fixed Voltage Regulators
LM340-N 3-Terminal Positive Regulators
LM3401 Hysteretic PFET Controller
LM3402 0.5-A Constant Current Buck Regulator

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3404, LM3404HV SNVS465G – OCTOBER 2006 – REVISED SEPTEMBER 2015 LM3404xx 1-A Constant Current Buck Regulator for Driving High Power LEDs 1 Features •1 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-less Outputs • Thermal Shutdown Protection • SOIC-8 Package, SO PowerPAD™-8 Package 3 Description The LM3404 and LM3404HV devices are monolithic switching regulators designed to deliver constant currents to high power LEDs.
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