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TP8621 데이터시트(PDF) 2 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

부품명 TP8621
상세설명  Three-stage switch dimming high power factor non-isolated buck LED driver chip
PDF  7 Pages
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제조업체  TPOWER [Shenzhen Tianyuan Semiconductor Co., Ltd.]
홈페이지  http://www.tpower-ic.com/
Logo TPOWER - Shenzhen Tianyuan Semiconductor Co., Ltd.

TP8621 데이터시트(HTML) 2 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

  TP8621 Datasheet HTML 1Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 2Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 3Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 4Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 5Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 6Page - Shenzhen Tianyuan Semiconductor Co., Ltd. TP8621 Datasheet HTML 7Page - Shenzhen Tianyuan Semiconductor Co., Ltd.  
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TP8621
三段式开关调光的高功率因数非隔离降压 LED 驱动芯片
V1.1
Shenzhen TPOWER Semiconductor
2
管脚
SOP8L
管脚描述
管脚编号
管脚名称
描述
1
COMP
环路补偿引脚，连接 RC 网络到地
2
ZCD
电感电流过零检测、LED 输出开路保护检测和线电压补偿微调引脚
3
CS
电感电流采样引脚，连接电阻到地
4
GND
芯片地
5
DRV
外部功率管的栅极驱动引脚
6
VCC
芯片电源引脚
7
VHD
开关调光电路电源引脚，连接电容到地
8
DIM
开关调光控制引脚



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