The 24V to 4.2V DCDC Buck Converter provides a fixed 4.2V output from an input range of 8V to 36V with a maximum output current of 2A. Designed to deliver a stable 4.2V rail from higher voltage sources, it is suitable for Liion cell charging applications and other devices that require a precise 4.2V supply. This compact buck converter is intended for straightforward integration into power designs where a reliable, nonadjustable 4.2V output is needed. Key benefits Fixed 4.2V output at up to 2A, enabling a stable Liion cell voltage from higher voltage sources Wide input range of 8V to 36V, compatible with automotive, industrial, and solar power applications Efficient downconversion from higher voltages to a precise 4.2V rail Simple integration into existing power boards or compact assemblies Reliable option for systems that require a dedicated 4.2V supply for Liion charging or related circuitry Key attributes Functionality: DCDC buck converter with fixed 4.2V output Input range: 8V to 36V Output: 4.2V, up to 2A Topology: Buck converter Model/name: 24V to 4.2V DCDC Buck Converter (8V36V Input, 2A Output) Compatibility: Suitable for sources within 8–36V; intended to provide a 4.2V rail for Liion related applications Size: Not specified in the listing Material: Not specified in the listing Performance: Capable of delivering up to 2A continuous current with a fixed 4.2V output Use cases Liion battery charging support: Convert a 12V or 24V source to a fixed 4.2V output to feed a Liion charging circuit or to provide a 4.2V reference for battery management 4.2V rail for devices and test rigs: Supply a stable 4.2V power rail to 4.2Vsensitive electronics or measurement equipment from automotive, industrial, or solar power sources Lab or prototyping applications: Use as a dedicated 4.2V source from a higher voltage supply during development, testing, or demonstration setups Applications and suitability Automotive and industrial power systems where a 4.2V Liion level is required from a higher voltage source Solar or batterypowered projects needing a fixed 4.2V supply from 8–36V input Liion charging circuits, battery management modules, and other components that operate at or around 4.2V Notes Size and material details are not specified in the listing; please refer to the product packaging or datasheet for exact dimensions and construction This description reflects the specifications provided in the product title: 24V to 4.2V DCDC Buck Converter, 8V36V Input, 2A Output, fixed 4.2V rail This description aligns with the brand's stated model and features, presenting the product in clear, customerfriendly terms without introducing unlisted capabilities.