Typical Buck Application Circuit for NCV3066 1.5 A Constant Current Switching Regulator for LEDs with ON/OFF Function

Reference Design using part NCV3066 by onsemi

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Typical Buck Application Circuit for NCV3066 1.5 A Constant Current Switching Regulator for LEDs with ON/OFF Function.
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Manufacturer

onsemi
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Rechargeable Portable

Description

  • Typical Buck Application Circuit for the NCV3066 is a monolithic switching regulator designed to deliver constant current for powering high brightness LEDs. The device has a very low feedback voltage of 235 mV (nominal) which is used to regulate the average current of the LED string. In addition, the NCV3066 has a wide input voltage up to 40V to allow it to operate from a 12 VAC or a 12-36 VDC supply, commonly used for lighting applications as well as unregulated supplies such as rechargeable batteries

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3 to 40 V
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
NCV3066MNTXG onsemi DC to DC Converter and Switching Regulator Chip Conv DC-DC 3V to 40V Step Down Single-Out 0.235V 1.5A Automotive AEC-Q100 8-Pin DFN EP T/R Buy
NCV3066DR2G onsemi DC to DC Converter and Switching Regulator Chip Conv DC-DC 3V to 40V Step Down Single-Out 0.235V 1.5A Automotive AEC-Q100 8-Pin SOIC N T/R Buy

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