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| 型号： | NCP5005GEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 10/23页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR NCP5005G |
| 设计资源： | NCP5005 EVB BOM NCP5005GEVB Gerber Files NCP5005 EVB Schematic |
| 标准包装： | 1 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 22V |
| 输入电压： | 3.6V |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCP5005 |
| 其它名称： | NCP5005GEVBOS |
NCP5005
100
Yield = f(V bat ) @ I out = 40 mA/L out = 22 m H
205
Feedback Variation vs. Temperature
90
80
2 LED/40 mA
204
203
70
60
3 LED/40 mA
4 LED/40 mA
5 LED/40 m A
202
201
V bat = 3.1 V thru 5.5 V
50
40
30
20
10
200
199
198
197
196
0
2.50
3.00
3.50
4.00
4.50
5.00
5.50
195
?40
?20
0
20
40
60
80
100
V bat (V)
All curve conditions: L = 22 m H, C in = 4.7 m F, C out = 1.0 m F,
Typical curve @ T ° = +25 ° C
Figure 14. Overall Efficiency vs. Power Supply @
I out = 40 mA, L = 22 m H
Feedback Variation vs. Nominal
TEMPERATURE ( ° C)
Figure 15. Feedback Voltage Stability
5
4
3
2
1
(V bat = 3.0 V, 6.0 V, T = 25 5 C)
V bat = 3.1 V thru 5.5 V
1.4
1.2
1.0
0.8
Standby Current vs. V bat
?40 ° C thru 125 ° C
0
?1
?2
?3
?4
0.6
0.4
0.2
?5
?40
?20
0
20
40
60
80
100
0.0
2.7
3.3
3.9
4.5
5.1
5.5
TEMPERATURE ( ° C)
Figure 16. Feedback Voltage Variation
V bat (V)
Figure 17. Standby Current
2.5
Frequency = f(V bat ) @ I out = 20 mA?L out = 22 m H
26
OVP vs. Temperature
2.0
1.5
2 LED
3 LED
25
V bat = 2.7 V
V bat = 5.5 V
V bat = 3.6 V
24
1.0
4 LED
0.5
5 LED
23
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
22
?40 ?20
0
20
40
60
80
100
120 130
V bat (V)
Figure 18. Typical Operating Frequency
http://onsemi.com
10
TEMPERATURE ( ° C)
Figure 19. Overvoltage Protection
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| NCP5006SNT1 | 功能描述:LED照明驱动器 White LED Backlight 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 |
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