1. The current size can be set for limiting the output current, constant current drive, battery charging 2. Comes with output anti-backflow function, no need to add anti-backflow diode when charging battery 3. After undervoltage protection, as long as the input voltage can be restored to start without re-power off, can be restored 4. Enlarge the heat sink and copper, high power rectifier diode 5. Usage: - As a general lift module with overcurrent protection ability to use - As a battery charger - As a high-power LED constant current driver module 6. Note: this module in more than 3A, 35W use, please strengthen the heat dissipation Parameters: 1. Input voltage: 4.8-30V 2. Output voltage: 0.5-30V 3. Output current: can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation 4. Output power: 35W with natural heat dissipation, 60W with enhanced heat dissipation 5. Conversion efficiency: 88 percent or so 6. Short circuit protection: yes 7. Operating frequency: 180KHz 8. Size: 68 x 37 x 22mm, mounting hole diameter 3mm 9. Weight: 38.7g
1. 可以设置电流大小,用于限制输出电流、恒流驱动、电池充电等场合 2. 自带输出防倒灌功能,给电池充电时不用另外加防倒灌二极管 3. 欠压保护后,只要达到输入电压即可恢复启动不需要重新断电,即可恢复 4. 加大散热片和敷铜,大功率整流二极管 5. 使用方法: - 作为具有过流保护能力的普通升降压模块使用 - 作为电池充电器使用 - 作为大功率LED恒流驱动模块使用 6. 注意:本模块在超过3A、35W使用时,请加强散热 参数: 1. 输入电压:4.8-30V 2. 输出电压:0.5-30V 3. 输出电流:能长期稳定工作在3A,加强散热下可达到4A 4. 输出功率:自然散热35W,加强散热60W 5. 转换效率:百分之88左右 6. 短路保护:有 7. 工作频率:180KHz 8. 尺寸:68 x 37 x 22mm,安装孔径3mm 9. 重量:38.7g
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