3pcs DC DC Boost Converter Adjustable Voltage Regulator Module 150kHz Fixed Frequency with Voltmeter

Product description This modular power control assembly combines adjustable memory, independent power switching, protected DCDC conversion, and a efficiency boost stage. It is designed for integration into electronic projects and equipment that require reliable, repeatable power behavior and protection against thermal and overcurrent conditions. Key benefits Retains settings after power loss: adjustable parameters are memorized and will not be lost when the unit is disconnected, eliminating the need to reconfigure after power cycling. Independent tube control: the power module includes a separate control that can turn the tube section off with a secondary button, allowing safe standby or selective shutdown without interrupting other functions. Builtin protection: the DCDC converter module provides thermal shutdown and current protection to help prevent damage from overheating or excessive load. Efficient boost conversion: the DCDC booster module uses a efficiency design and a 150 kHz fixedfrequency internal oscillator to improve conversion efficiency and stabilize output under varying loads. Practical, modular design: combines multiple power functions into a single assembly for easier integration into systems that need regulated, protected power with flexible control. Features and functions Memory retention for adjustable states: Stores current settings so lastused configurations persist across disconnections. Secondary shutdown control for tube output: Allows the tube output to be turned off separately via an additional button, enabling selective power management. DCDC converter protections: Includes thermal shutdown and current limiting to reduce risk from overtemperature and overcurrent events. DCDC booster performance: Fixed 150 kHz internal oscillator and efficiency topology boost conversion rates and overall power transfer efficiency. Suitable for integration: Designed for use in electronic devices, instrument panels, and DIY projects that require modular power features and protection. Performance and compatibility Performance focus: Emphasizes reliable memory retention, efficient boost conversion, and protection against thermal and current faults. Compatibility: Intended for use with electronic systems requiring regulated DC boost conversion and independent power switching. Verify electrical input and output requirements before integration. Integration note: The product provides modular power and control functions and is intended to be incorporated into larger systems or enclosures as needed. Typical applications Portable audio or amplification systems: Use the independent tube shutdown to place tube stages in standby while maintaining other system power states. Memory retention keeps user settings intact after battery changes or power loss. Batterypowered devices and portable instrumentation: The boost module provides efficient stepup power while the converter protections guard against overheating and excessive current draw. LED lighting or driver applications: efficiency boost conversion improves battery runtime and conversion stability under varying loads, while stored settings preserve dimming or mode preferences. What it solves Eliminates repeated reconfiguration after disconnection by storing adjustable states. Provides safe, selective control of tube outputs without disrupting other power rails. Protects the system from thermal damage and current overload through builtin shutdown and current protection. Improves conversion efficiency and stability with a fixed 150 kHz oscillator in the boost stage. Ordering and integration tips Confirm input voltage, output voltage, and current requirements for your application before integrating the module. Plan for user access to the separate shutdown control if independent tube switching is required. Allow appropriate ventilation or cooling if the module is installed in an enclosed space to support thermal protection operation. This product is intended to provide reliable, memoryenabled control, protected DCDC conversion, and efficient boost performance for a variety of electronic applications without requiring separate external protection circuits.