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HM7501 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM7501
Description  Single channel LED constant current driver IC
PDF  10 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

HM7501 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM7501 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7501 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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- 4 -
%VS.TA.
IOUT=20mA,TA=-40℃~+100℃
-
3.0
-
%
R_DIM
DIM 端口下拉电阻
-
-
12
-
KΩ
Ileak
OUT 端口漏电流
VDS=26V,IOUT”OFF”
-
-
1
uA
若无特殊说明,
VDD=3.3V,TA=25°C。
符号
说明
测试条件
最小值
典型值
最大值
单位
VDD
电源电压
-
3.0
-
-
V
IDD
静态电流
IOUT”OFF”,REXT 悬空
-
0.30
-
mA
IOUT”ON“,REXT=4Ω
-
0.32
-
mA
VIH
输入信号阈值电压
DIM
0.7xVDD
-
-
V
VIL
-
-
0.3xVDD
V
IOUT
OUT 输出电流
-
5
-
100
mA
VDS
OUT 恒流拐点电压
IOUT=5mA
-
0.3
-
V
IOUT=100mA
-
0.6
-
V
VREXT
REXT 端口电压
REXT=10Ω
-
0.20
-
V
DIOUT
芯片间
IOUT 偏差
IOUT=20mA
-
-
±5
%
%VS.VDS
OUT 端口
输出电流变化量
IOUT=20mA,VDS=0.4V~3.0V
-
0.5
-
%
%/VS.VDD
IOUT=20mA,VDD =3.0V~3.5V
-
0.2
-
%
%VS.TA.
IOUT=20mA,TA=-40℃~+100℃
-
3.0
-
%
R_DIM
DIM 端口下拉电阻
-
-
12
-
KΩ
Ileak
OUT 端口漏电流
VDS=26V,IOUT”OFF”
-
-
1
uA
注
4:电气工作参数定义了器件在工作范围内并且在保证特定性能指标的测试条件下的直流和交流电参数。对于未给定上下限值的参
数,该规范不予保证其精度,但其典型值合理反映了器件性能。
注
5:规格书的最小、最大参数范围由测试保证,典型值由设计、测试或统计分析保证。
HM
单通道
LED 恒流驱动 IC



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