NSI45020AT1G
http://onsemi.com
4
TYPICAL PERFORMANCE CURVES
Minimum FR4 @ 300 mm
2
, 1 oz Copper Trace, Still Air
Figure 2. Steady State Current (I
reg(SS)
) vs.
AnodeCathode Voltage (Vak)
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
9.0
8.0
7.0
6.0
5.0
4.0
20.0
21.0
21.5
22.5
23.0
24
23
22
20
19
19
20
21
21
22.0
25
26
22
NonRepetitive Pulse Test
3.0
18
Vak @ 7.5 V
20.5
T
A
= 25癈
T
A
= 25癈
Figure 5. Current Regulation vs. Time
TIME (s)
30
25
20
10
5
0
21
22
23
15
35
19
20
Vak @ 7.5 V
T
A
= 25癈
Figure 6. Power Dissipation vs. Ambient
Temperature @ T
J
= 1505C
Vak, ANODECATHODE VOLTAGE (V)
9
6
5
4
3
0
5
15
20
25
7
10
DC Test Steady State, Still Air
8
10
T
A
= 40癈
T
A
= 25癈
T
A
= 85癈
[ 0.052 mA/癈
typ @ Vak = 7.5 V
[ 0.044 mA/癈
typ @ Vak = 7.5 V
2
1
0
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
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相关代理商/技术参数
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
NSI45025T1G
功能描述:LED照明驱动器 SOD 123 25mA 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
