LDO03C Series 15 Watt (3 Amp) Non-Isolated DC-DC Converters


The LDO03C series non-isolated DC-DC converter is designed for cost- and space-sensitive applications. It has a wide 3–13.8 Vdc input range and offers a 0.59–5.1 Vdc adjustable output that accommodates a wide variety of silicon power needs. Capable of delivering up to 3 amps, the converter has a typical efficiency of 90%. A remote enable facility is provided as standard and remote ‘power good’ indication is available as an option.

LDO03C series converters offer a choice of through-hole horizontal, through-hole vertical and surface mounting.

LDO03C Datasheet(s)

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  • Total Max Power: 15 W
  • Total Max Current: 3 A
  • Input Voltage: 3 V to 13.8 V
  • Output Voltage: 0.59 V to 5.1 V
  • Outputs: Single
  • Size (L x W x H): 0.610" x 0.370" x 0.292"
  • Warranty: 2 years
  • Operating Temperature: -40°C to +85°C

Electrical Specifications

  • Input Range: 3 to 13.8 VDC
  • Wide Output Trim: 0.59 to 5.1 VDC
  • Wide input voltage range: 3 to 13.8Vdc
  • Wide output voltage trim / adjustability: 0.59 to 5.1Vdc
  • High Efficiency up to 90%
  • Remote on/off
  • Excellent transient response
  • Current sink capability for termination applications
  • No added input or output capacitors needed for ripple current capability or stability
  • Vertical (suffix "V") or Horizontal (suffix "H") Mounting
  • Through Hole or Surface Mount (suffix "S") termination