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LDO03C Series


15 W (3 A) 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 to 13.8 VDC input range and offers a 0.59 to 5.1 VDC adjustable output that accommodates a wide variety of silicon power needs. Capable of delivering up to 3 A, 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 of 15 W DC-DC converters offer a choice of through-hole horizontal, through-hole vertical, and surface mounting.


  • High Efficiency up to 90%
  • Wide input voltage range: 3 to 13.8Vdc
  • Wide output voltage trim / adjustability: 0.59 to 5.1Vdc
  • Input Range 3 to 13.8 VDC
  • Wide Output Trim 0.59 to 5.1 VDC


  • Current sink capability for termination applications
  • Excellent transient response
  • No added input or output capacitors needed for ripple current capability or stability
  • Remote on/off
  • Through Hole or Surface Mount (suffix "S") termination
  • Vertical (suffix "V") or Horizontal (suffix "H") Mounting


Output Power (W): 15
Length (Inches): 0.61
Width (Inches): 0.37
Height (Inches): 0.292
Mounting Type: BMP; SMT &Through Hole
Minimum Output Current (A): 3
Maximum Output Current (A): 3
Output Voltage Range (V): 0.59V to 5.1V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
LDO03C-005W05-HJ Active, In Stock 0.59 5.1 3 0 1 Request Buy
LDO03C-005W05-SJ Active, In Stock 0.59 5.1 3 0 1 Request Buy
LDO03C-005W05-VJ Active, In Stock 0.59 5.1 3 0 1 Request Buy

Technical Documentation

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