UCS2915 Overview
A.0 第 4 页 共 16 页 UCS2915 行调节,内部有一个上拉电阻(典型1.2 兆欧姆)接在内部稳压电压5V 上,DIM 管脚的电压由内 部和外部的电阻分压决定。 DIM管脚在正常工作时可以浮空。当加在DIM 上的电压低于0.3 V时,内部功率开关关断,LED 电流也降为零。关断期间,内部稳压电路保持待机工作,静态电流仅为60 µA。 此外,为了保证可靠性,UCS2915内部包含过热保护功能.
UCS2915 datasheet by Unknown Manufacturer.
| Part number | UCS2915 |
|---|---|
| Datasheet | UCS2915-ETC.pdf |
| File Size | 629.73 KB |
| Manufacturer | Unknown Manufacturer |
| Description | 30V/1.2A High Brightness LED Driver |
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A.0 第 4 页 共 16 页 UCS2915 行调节,内部有一个上拉电阻(典型1.2 兆欧姆)接在内部稳压电压5V 上,DIM 管脚的电压由内 部和外部的电阻分压决定。 DIM管脚在正常工作时可以浮空。当加在DIM 上的电压低于0.3 V时,内部功率开关关断,LED 电流也降为零。关断期间,内部稳压电路保持待机工作,静态电流仅为60 µA。 此外,为了保证可靠性,UCS2915内部包含过热保护功能.
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