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HM9950 Datasheet(PDF) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM9950
Description  brightness LED constant current drive controller
Download  9 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM9950 Datasheet(HTML) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM9950 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM9950 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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background image
内部电路方框图
极限参数(注 1)
参数
符 号
描述
最小值
最大值
单位
电压
VMAX1
VIN, CS, SW 引脚对地电压
-0.3
40
V
VMAX2
ADJ, VDD, DRL 引脚对地电压
-0.3
7
V
VBST-SW
BST 对 SW 最大电压
-0.3
7
V
VDRH-SW
DRH 对 SW 最大电压
-0.3
7
V
最大功耗
PMSOP10
封装最大功耗
0.8
W
温度
TA
工作温度范围
-20
85
oC
ESD
TSTG
存储温度范围
-40
120
oC
TSD
焊接温度(时间少于
30s)
230
240
oC
VHBM
HBM
2000
V
注 1:极限参数是指超过上表中规定的工作范围可能会导致器件损坏。而工作在以上极限条件下可能会影响器
件的可靠性。
HM9950


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