A manufacturer of acoustic test and measurement equipment required compact, reliable DC/DC power supplies for integration into a portable calibration system. Designed for use in service and diagnostic environments, the system needed to deliver stable, isolated power to sensitive signal-processing and transducer control circuits—while maintaining a rugged, space-efficient design suitable for field and lab use.
Key design goals included:
- Stable power delivery across a wide input range (e.g., battery packs or adapters
- Compact size for modular layouts
- High EMI immunity for signal integrity in precision measurements
The engineering team selected the ML600RU from MicroPower Direct. This 6W SMT converter offers a 4:1 input range, high efficiency, and robust EMI filtering—making it well-suited for applications involving sensitive analog front ends in compact enclosures.
By integrating the ML600RU, the manufacturer improved power stability and design flexibility—supporting reliable calibration performance in a format suitable for both benchtop and portable use.