Download LM3404HV Datasheet PDF
LM3404HV page 2
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LM3404HV Description

The LM3404 and LM3404HV devices are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, these devices contain a high-side N-channel MOSFET switch with a current limit of 1.5-A (typical) for step-down (Buck) regulators. Hysteretic controlled on-time and an external resistor allow the converter output voltage to...

LM3404HV Key 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 pensation Required
  • Separate PWM Dimming and Low Power
  • Supports All-Ceramic Output Capacitors and
  • Thermal Shutdown Protection
  • SOIC-8 Package, SO PowerPAD™-8 Package