Switching Power Board Module YS-U5S 5V Output 3-150W AC DC Power Supply

This switching power board module, model YS-U5S, provides a compact and efficient solution for converting AC mains voltage into a stable 5V DC output. Ideal for powering low-voltage electronics, prototyping, and embedded systems, it uses pulse width modulation (PWM) to regulate power across a wide output range of 3 to 150W. The module accepts input voltages from 110 to 220V AC, making it suitable for use in many regions with a simple connection.

Features and Construction

Built with practical functionality in mind, this module combines reliable components with a straightforward design. Its metal casing aids in heat dissipation, while the single-ended transistor connection supports consistent performance.

Material and Build

The module is constructed with a metal body that provides structural integrity and helps manage heat during operation. The metal enclosure also offers some protection for internal components, contributing to the module's longevity in typical use.

Size and Practical Fit

While exact dimensions are not specified in the source, the module is designed as a compact board for integration into larger assemblies or enclosures. Its small footprint makes it suitable for projects where space is limited.

Uses and Placement

The YS-U5S is designed for general-purpose power conversion, making it useful in a range of electronic applications. Its adjustable output power allows flexibility depending on the connected load.

Project Prototyping

For hobbyists and engineers, this module offers a ready-to-use power stage for prototypes that require a stable 5V supply. The wide input voltage range simplifies testing across different power environments.

Everyday Home Use

In home electronics, the module can serve as a replacement or custom power supply for devices that need 5V DC. Its PWM regulation helps maintain efficiency across varying loads.

Benefits and Buying Value

This switching power board module provides a core function without unnecessary complexity. Its key advantages lie in its adjustable output range, metal construction, and standard AC input compatibility.

Efficiency and Regulation

With a working efficiency of 60-90% and output voltage accuracy within 3%, the module delivers consistent power. The load regulation rate of 120% indicates how the output responds under different loads, helping users anticipate performance.

Why Choose This Product

If you need a straightforward, metal-enclosed AC-DC converter that outputs 5V and handles up to 150W, this module offers a practical choice. Its PWM modulation and single-ended design are standard in many cost-effective power supplies.