NSI45015WT1G
http://onsemi.com
3
TYPICAL PERFORMANCE CURVES
Minimum FR4 @ 300 mm
2
 1 oz Copper Trace, Still Air
Figure 1. General Performance Curve for CCR
Figure 2. Steady State Current (I
reg(SS)
) vs.
AnodeCathode Voltage (Vak)
Vak, ANODECATHODE VOLTAGE (V)
9
6
5
4
3
0
4
8
Figure 3. Pulse Current (I
reg(P)
) vs.
AnodeCathode Voltage (Vak)
Figure 4. Steady State Current vs. Pulse
Current Testing
Vak, ANODECATHODE VOLTAGE (V)
I
reg(P)
, PULSE CURRENT (mA)
10
9
8
7
6
5
4
14
15
15.5
16.5
17.5
19
17
16
15
14
15
16
7
10
18
DC Test Steady State, Still Air
8
2
6
16
17
18
NonRepetitive Pulse Test
12
13
Vak @ 7.5 V
14.5
Figure 5. Current Regulation vs. Time
TIME (s)
30
25
20
10
5
0
15.5
16.5
15
35
14.5
Vak @ 7.5 V
T
A
 = 25癈
T
A
 = 25癈
Figure 6. Power Dissipation vs. Ambient
Temperature @ T
J
 = 1505C
T
A
, AMBIENT TEMPERATURE (癈)
80
60
20
0
20
40
200
300
500
40
500 mm
2
/2 oz
500 mm
2
/1 oz
300 mm
2
/1 oz
400
100
100 mm
2
/1 oz
100 mm
2
/2 oz
300 mm
2
/2 oz
600
800
700
10
12
13
12
14
Vak, ANODECATHODE VOLTAGE (V)
40
30
20
60
10
0
10
20
0
10
30
50
60
10
20
40
VR
50
2
1
0
T
A
 = 25癈
T
A
 = 25癈
3
14
18
20
15
16
17
T
A
 = 40癈
T
A
 = 85癈
16
[ 0.0381 mA/癈
[ 0.0316 mA/癈
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相关代理商/技术参数
NSI45020AT1G 功能描述:LED照明驱动器 LED Driver SOD 123 20mA 10% CCR RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NSI45020AT1G 制造商:ON Semiconductor 功能描述:Constant Current Regulator & LED Driver 制造商:ON Semiconductor 功能描述:IC, CCR & LED DRIVER, LINEAR, SOD-123-2
NSI45020JZT1G 功能描述:LED照明驱动器 SOT223 EUTECTIC 20MA RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NSI45020T1G 功能描述:LED照明驱动器 SOD 123 20mA 15% CCR RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NSI45025AT1G 功能描述:LED照明驱动器 SOD 123 25mA 10% CCR RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NSI45025AT1G 制造商:ON Semiconductor 功能描述:Constant Current Regulator & LED Driver
NSI45025AZT1G 功能描述:LED照明驱动器 SOT223 25mA 10% CCR RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NSI45025AZT1G 制造商:ON Semiconductor 功能描述:Constant Current Regulator & LED Driver