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OC5038 Datasheet Buck-type Led Constant Current Driver

Manufacturer: OCX

Overview: 概述 OC5038 是一款内置 90V 功率 MOS 高效率、高精度的开关降压型大功率 LED 恒流驱动芯片。 OC5038 采用固定关断时间的峰值电 流控制方式，关断时间可通过外部电容进 行调节，工作频率可根据用户要求而改变。 OC5038 通过调节外置的电流采样电 阻，能控制高亮度 LED 灯的驱动电流，使 LED 灯亮度达到预期恒定亮度。 在 DIM 端加 PWM 信号，可以进行 LED.

Datasheet Details

Part number OC5038
Manufacturer OCX
File Size 282.51 KB
Description Buck-type LED constant current driver
Datasheet OC5038-OCX.pdf

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OC5038 Distributor