参数资料
型号: DLD101-7
厂商: Diodes Inc
文件页数: 4/9页
文件大小: 0K
描述: IC LED DRIVER HP CONST CURR 8DFN
标准包装: 1
恒定电流:
拓扑: 线性,PWM
输出数: 1
内部驱动器:
类型 - 主要: 背光
电源电压: 50V
安装类型: 表面贴装
封装/外壳: 8-UDFN 裸露焊盘
供应商设备封装: 8-DFN3030D(3x3)
包装: 标准包装
工作温度: -55°C ~ 150°C
产品目录页面: 1139 (CN2011-ZH PDF)
其它名称: DLD101-7DKR
DLD101
Q1 Typical Performance Curves
10
9
8
7
6
5
V DS = V GS
T A = 150°C
10
1
V GS = 6V
4
3
2
1
T A = 125°C
T A = 85°C
T A = 25°C
T A = -55°C
V GS = 10V
0
1.5
2 2.5 3 3.5 4
4.5
0.1
0
0.4 0.8 1.2
1.6
1.6
V GS , GATE-SOURCE VOLTAGE (V)
Fig. 4 Typical Transfer Characteristic
3.0
I D , DRAIN CURRENT (A)
Fig. 5 Typical On-Resistance
vs. Drain Current and Gate Voltage
1.4
1.2
1.0
V GS = 10V
T A = 150°C
2.5
2.0
0.8
0.6
T A = 125°C
T A = 85°C
T A = 25°C
1.5
1.0
V GS = 10V
I D = 1.5A
V GS = 6V
I D = 1A
0.4
0.2
T A = -55°C
0.5
0
0
0.4 0.8 1.2
1.6
0
-50
-25
0 25 50 75 100 125 150
1.5
1.2
I D , DRAIN CURRENT (A)
Fig. 6 Typical On-Resistance
vs. Drain Current and Temperature
4.0
3.8
3.6
3.4
T A , AMBIENT TEMPERATURE (°C)
Fig. 7 On-Resistance Variation with Temperature
0.9
V GS = 6V
3.2
0.6
0.3
I D = 1A
V GS = 10V
I D = 1.5A
3.0
2.8
2.6
2.4
2.2
I D = 250μA
I D = 1mA
0
-50
-25 0 25 50 75 100 125 150
2.0
-50 -25 0 25 50 75 100 125 150
T A , AMBIENT TEMPERATURE (°C)
Fig. 8 On-Resistance Variation with Temperature
T A , AMBIENT TEMPERATURE (°C)
Fig. 9 Gate Threshold Variation vs. Ambient Temperature
DLD101
Document number: DS32007 Rev. 8 - 2
4 of 9
www.diodes.com
April 2010
? Diodes Incorporated
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