5W 90- to 528-Vac Ultra-wide Input Voltage AC-DC Power
Mornsun recently introduced the LS05-26BxxSS (-F) 5W ultra-wide input voltage SIP ac-dc converter series after the launch of the 3W LS03-16BxxSS series (SIP) and LD03-16Bxx series (DIP). This series have a wide input voltage range of 90- to 528-Vac, and meet the power requirement of supporting any two-wire connection in nominal voltage 380/220Vac of three-phase four-wire.
The LS05-26BxxSS (-F) 5W ac-dc power supplies are specified up to 85 degrees C. Typical applications are expected to include industrial control and instrumentation designs such as ammeters, dual-power switch controllers, fire-control power systems and so on.
The design of LS05-26BxxSS(-F) series meet the UL62368/ EN62368 (pending)/IEC62368 standards, and input to output isolation voltage is as high as 4000Vac. They provide output short-circuit protection and over-current protection, featuring higher reliability than discrete power supply solutions.
In addition, small board space and high integration levels are required for extremely space-constrained systems. The unique SIP package design is particularly suitable for these small-size applications, and customers can use different peripheral circuit to meet different requirements.
These power supplies are designed for applications with less-demanding EMC requirements. EMC application circuit must be added if the products need to be applied to EMC harsh environment.
EMC solution-recommended circuit (click on schematic to enlarge)
Summary of features:
- Ultra wide input voltage range: 90 - 528Vac/100 - 745Vdc
- AC and DC dual-use(input from the same terminal)
- Working well with any two phases
- Operating temperature range: -40 to +85 degrees C
- Compact size, high power density
- Isolation voltage: 4kVac
- Used in such as electrical, instrumentation industries
- Output short circuit, over-current protection
- Meets IEC62368, UL62368, EN62368 standard (CE Pending)
