Constant Current LED Drivers

0.3-1.5A
RECOM’s high-efficiency constant current LED drivers feature wide-range AC or DC input and precise regulation for high-performance lighting. Available in cased, through-hole, wired, and SMD formats, these drivers support 0-100% PWM digital and analog dimming control to provide maximum flexibility for modern lighting designs. The portfolio includes cased, potted, open-frame and SMD versions to meet various mechanical and thermal requirements.

Maximum current ratings for these LED driver modules range from 0.3A up to 1.5A, with output voltages up to 56V and input ranges up to 60V. Designed for long term reliable operation, they ensure precise current regulation and efficient power conversion in demanding systems. Certifications include EN and UL standards, with selected railway and wired versions rated up to IP67 for use in harsh and outdoor environments.

Browse the product table below to quickly select the right LED driver based on dimming method, current rating, and environmental protection level.
Product Category
功率（W）
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    • 隔离
    输入电压（V）
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    • 主输出电压（V）
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  • Max
    • 输出电流 1 (mA)
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    • 隔离电压 (kV)
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    • 安装类型
    封装类型
    长度 (mm)
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    • 宽度 (mm)
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    • 高度 (mm)
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    • 认证
    最低工作温度 (°C)
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    • 最高工作温度 (°C)
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    • 保护功能
    电流(A)
      系列 功率（W） 输入电压（V） 主输出电压（V） 安装类型 封装类型
    1 RECOM | RCD-24 Series | DC/DC, Single Output
    重点
    		10.5 - 37.2 4.5 - 36, 6 - 36 2 ‐ 35, 3 ‐ 31 THT, 引线 DIP, 标准
    2 RECOM | RCDE-48 Series | DC/DC, THT, Single Output
    重点
    		18.2, 36.4, 54.6 6 - 60 3 ‐ 52 THT DIP24
    3 RECOM | RACD03 Series | AC/DC, Wired, 3W, Single Output
    		3 90 - 264 15, 3 ‐ 9.5, 6 引线 标准
    4 RECOM | RACD04 Series | AC/DC, Wired, Single Output
    		4, 4.2 90 - 264 3 ‐ 12, 3 ‐ 6, 3 ‐ 8 引线 标准
    5 RECOM | RACD06-LP Series | AC/DC, Screw Terminal, 6W, Single Output
    		6 198 - 264 2 ‐ 12, 2 ‐ 18, 2 ‐ 9 螺丝端子 标准
    6 RECOM | RACD07 Series | AC/DC, Wired, Single Output
    		7 - 7.4 90 - 295 10 ‐ 20, 14 ‐ 28, 3 ‐ 10.5, 5 ‐ 14.5 引线 标准
    7 RECOM | RACD12-LP Series | AC/DC, Screw Terminal, Single Output
    		12, 13 198 - 264 2 ‐ 19, 2 ‐ 24, 2 ‐ 37 螺丝端子 标准
    8 RECOM | RACD20-LP Series | AC/DC, Screw Terminal, Single Output
    		20, 21, 22 198 - 264 2 ‐ 31, 2 ‐ 40, 2 ‐ 59 螺丝端子 标准
    9 RECOM | RACT09 Series | AC/DC, Screw Terminal, 9W, Single Output
    		9 198 - 264 13 ‐ 26, 7 ‐ 13, 9 ‐ 18 螺丝端子 标准
    10 RECOM | RACT12 Series | AC/DC, Screw Terminal, 12W, Single Output
    		12 198 - 264 12 ‐ 24, 18 ‐ 35, 20 ‐ 40, 9 ‐ 18 螺丝端子 标准
    11 RECOM | RACT18 Series | AC/DC, Screw Terminal, 18W, Single Output
    		18 198 - 264 13 ‐ 26, 18 ‐ 36, 26 ‐ 52, 6.5 ‐ 13, 9 ‐ 18 螺丝端子 标准
    12 RECOM | RACT25 Series | AC/DC, Screw Terminal, 25W, Single Output
    		25 198 - 264 12 ‐ 24, 18 ‐ 36, 25 ‐ 50 螺丝端子 标准
    13 RECOM | RCD-24/PL Series | DC/DC, SMD (pinless), Single Output
    		10.5 - 32 4.5 - 36, 6 - 36 2 ‐ 32, 2 ‐ 35 SMD (无引脚） 开放式
    14 RECOM | RACD06 Series | AC/DC, Screw Terminal, 6W, Single Output
    NRND
    		6 90 - 264 12, 24, 3 ‐ 12 螺丝端子 标准

    Frequently Asked Questions

    A LED driver is used to provide precise constant current regulation for LED lighting systems. By converting an input voltage into a stable output current (ranging from 0.3A to 1.5A), it ensures consistent brightness and prevents the LEDs from being damaged by voltage spikes.
    A dimmable LED driver allows you to adjust lighting intensity to suit specific environments. RECOM offers triac dimmable AC input drivers as well as DC/DC modules supporting both digital PWM and analog control methods, which not only provides lighting flexibility but also significantly improves energy efficiency by reducing power consumption when full brightness isn't required.
    LEDs are current-sensitive devices. Constant current control ensures that the LEDs receive a stable flow of power regardless of input voltage fluctuations or changes in the LED's internal resistance due to heat. This prevents flickering, maintains color consistency, and extends the overall lifespan of the LED string.
    Yes. RECOM drivers are engineered for high reliability in industrial and commercial settings. We offer certified solutions in both open-frame and potted versions, including wired models with IP67-rated protection for dust and water resistance in outdoor or rugged applications.

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