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AP1681 参数 Datasheet PDF下载

AP1681图片预览
型号: AP1681
PDF下载: 下载PDF文件 查看货源
内容描述: 离线式初级侧调节控制器,用于可调光LED驱动器 [Off-line Primary Side Regulation Controller for Dimmable LED Driver]
分类和应用: 驱动器控制器
文件页数/大小: 13 页 / 346 K
品牌: BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
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Preliminary Datasheet
Off-line Primary Side Regulation Controller for Dimmable LED Driver
AP1681
Pin Configuration
M Package
(SOIC-8)
DIM
RD
RI
FB
1
2
3
4
8
7
6
5
VCC
OUT
GND
CS
Figure 2. Pin Configuration of AP1681 (Top View)
Pin Description
Pin Number
1
2
3
4
5
6
7
8
Pin Name
DIM
RD
RI
FB
CS
GND
OUT
VCC
Dimming control signal input
Full brightness level setting
Full dimming level setting
Function
The feedback voltage sensing from the auxiliary winding
Primary current sensing
Ground. Current return for gate driver and control circuits of the IC
Gate driver output
Supply voltage of gate driver and control circuits of the IC
Jul. 2011
Rev. 1. 2
2
BCD Semiconductor Manufacturing Limited