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Isolated 5 V DC-DC Converter Module with 1 W Output, 2.5kVRMS Galvanic Isolation and Regulated Power Supply
The 7Semi MIE1W0505 Isolated 5 V DC-DC Converter Module is a compact, regulated power supply designed to provide a reliable electrically isolated 5 V output for sensitive electronic systems. Featuring up to 2.5kVRMS galvanic isolation between the input and output, the module protects connected circuits from ground loops, electrical noise, and voltage transients. Supporting input voltages from 3 V to 5.5 V and delivering up to 1 W of output power, it is well-suited for industrial automation, communication interfaces, embedded electronics, and isolated sensor systems.
The module integrates the transformer, power conversion circuitry, and feedback control into a single compact package, eliminating the complexity of designing isolated power supplies. With excellent line and load regulation, continuous short-circuit protection, over-temperature protection, and support for infinite capacitive loads, it delivers dependable performance in demanding applications. It is an ideal power solution for isolated RS-485, RS-422, CAN bus interfaces, digital isolators, data acquisition systems, and industrial control equipment.
Key Features
- Regulated Isolated Power Supply: Provides a stable regulated 5 V output for sensitive electronic circuits.
- 2.5kVRMS Galvanic Isolation: Electrically isolates input and output to improve safety and reduce interference.
- Wide Input Voltage: Supports input voltages from 3 V to 5.5 V.
- 1 W Output Power: Delivers up to 1 W of regulated output power.
- 200 mA Output Current: Provides up to 200 mA output current at 5 V.
- Excellent Load Regulation: Maintains stable output across varying load conditions.
- Excellent Line Regulation: Ensures consistent output with changing input voltage.
- Integrated Power Conversion: Includes transformer, switching circuitry, and feedback control.
- Infinite Capacitive Load Support: Supports capacitive loads without compromising stability.
- Short-Circuit Protection: Continuous protection against output short circuits.
- Over-Temperature Protection: Prevents damage during excessive thermal conditions.
- Compact Design: Space-saving solution for industrial and embedded applications.
- High Reliability: Suitable for long-term operation in demanding environments.
- Noise Reduction: Helps eliminate ground loops and improve communication reliability.
Applications
- Isolated RS-485 interfaces
- Isolated RS-422 communication
- CAN bus power supplies
- Digital isolator power supplies
- Industrial automation
- Data acquisition systems
- Embedded electronics
- Sensor signal conditioning
- PLC and control systems
- Medical electronics
- Network and communication equipment
- IoT and industrial monitoring systems
Package Includes:
- 1x7Semi Isolated 5V DC-DC Converter Module
