LDO03C Series – Compact, High-Efficiency Non-Isolated DC-DC Converter

The LDO03C Series is a compact, cost-effective 15 W DC-DC converter designed for space-constrained applications requiring high efficiency and wide output adjustability. With a broad 3–13.8 VDC input range, excellent transient response, and up to 3 A output capability, it supports a wide variety of low-voltage silicon power needs in industrial, telecom, and embedded designs.

Key Features

• High efficiency up to 90%

• Wide 3–13.8 VDC input voltage range

• Adjustable output from 0.59–5.1 VDC

• Delivers up to 3 A continuous output

• Remote on/off enable standard

• Optional Power Good signal

• No external capacitors required for ripple or stability

• Mounting options: Through-hole (H or V) or Surface-mount (S)

• Supports current sink capability for termination loads

Specifications

• Output Power: 15 W

• Output Voltage Range: 0.59–5.1 VDC

• Input Voltage Range: 3–13.8 VDC

• Output Current: 3 A max

• Dimensions: 0.61" L × 0.37" W × 0.292" H

• Mounting Types: Through-hole (horizontal/vertical) or SMT

• Warranty: 2 years

Benefits

• Excellent transient response for dynamic loads

• Compact form factor ideal for dense designs

• No added input/output capacitors needed for stability

• Flexible termination and mounting options