Monolithic Power Systems (MPS) EV183 Evaluation Boards

Introduction

The Monolithic Power Systems (MPS) EV183 Evaluation Boards are innovative tools designed to showcase the capabilities of the MP183 primary-side constant voltage (CV) regulator. These boards are engineered to provide accurate CV regulation without the need for an optocoupler, making them a versatile choice for various power supply applications.

Part Description

The EV183 Evaluation Boards support multiple power topologies, including buck, buck-boost, boost, and flyback configurations. The MP183 regulator is optimized for buck applications, typically delivering 3W output with a 12V/250mA load from an input range of 85VAC to 265VAC. Notably, the boards achieve low standby power consumption and high efficiency, making them suitable for both full-load and light-load conditions. They also comply with stringent standards, passing the IEC 61000-4-5 surge immunity test and meeting EN55022/CISPR 22 Class B standards for conducted emissions. The boards are equipped with comprehensive protection features, including Thermal Shutdown (TSD), Under-Voltage Lockout (UVLO), and Short-Circuit Protection (SCP), ensuring reliable operation in various scenarios.

Applications

• Internet of Things (IoT) power supplies
• Non-isolated power modules
• Ultra-low consumption standby and auxiliary power supplies

Industries

• Consumer Electronics
• Telecommunications
• Industrial Automation
• Smart Home Devices
• Medical Equipment

Usage Ideas

1. IoT Device Power Supply: Utilize the EV183 Evaluation Board to create a power supply for an IoT sensor that requires low standby power consumption.
2. Smart Home Automation: Design a smart home device that leverages the MP183 regulator for efficient power management, ensuring reliable operation with minimal energy waste.
3. Portable Medical Device: Implement the EV183 in a portable medical device, ensuring compliance with safety standards while providing a stable power supply.

Conclusion

The Monolithic Power Systems (MPS) EV183 Evaluation Boards are a powerful solution for developers looking to implement efficient and reliable power supply systems. With their versatile topology support, low power consumption, and robust protection features, these boards are ideal for a wide range of applications across various industries. Whether for IoT devices, smart home technology, or medical equipment, the EV183 Evaluation Boards provide the performance and reliability needed for modern power supply designs.