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参数资料
| 型号： | NCP5010FCT1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 6/18页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHT BCKLT 8-FLIPCHIP |
| 产品变化通告： | Product Discontinuation 01/Oct/2008 |
| 标准包装： | 3,000 |
| 恒定电流： | 是 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | OLED，白色 LED |
| 频率： | 800kHz ~ 1.2MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 20V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-UFBGA，FCBGA |
| 供应商设备封装： | 8-覆晶 |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
NCP5010
TYPICAL OPERATING CHARACTERISTICS
Condition: Efficiency = 100 x (Number of LED stacked x V LED x I LED )/P IN
90
I OUT = 33 mA
90
I OUT = 33 mA
80
70
I OUT = 23 mA
I OUT = 10 mA
80
70
I OUT = 23 mA
I OUT = 10 mA
60
60
50
40
30
20
I OUT = 1 mA
50
40
30
20
I OUT = 1 mA
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V IN (V)
Figure 9. Efficiency vs. V IN @ 3 LEDS (10.5 V)
L = Coilcraft DT1608C?223
V IN (V)
Figure 10. Efficiency vs. V IN @ 4 LEDS (14 V)
L = Coilcraft DT1608C?223
90
80
I OUT = 28 mA
I OUT = 10 mA
510
70
I OUT = 23 mA
505
V IN = 3.6 V
60
50
40
I OUT = 1 mA
500
V IN = 5.5 V
V IN = 2.7 V
495
30
20
2.5
3.0
3.5
4.0
4.5
5.0
5.5
490
?40
?20
0
20
40
60
80
100
1.04
1.02
V IN (V)
Figure 11. Efficiency vs. V IN @ 5 LEDS (17.5 V)
L = Coilcraft DT1608C?223
V IN = 3.6 V
900
800
TEMPERATURE ( ° C)
Figure 12. Feedback Voltage vs. Temperature
V IN = 3.6 V
1.00
V IN = 5.5 V
700
600
500
V IN = 2.7 V
0.98
V IN = 2.7 V
400
V IN = 5.5 V
0.96
?40
?20
0
20
40
60
80
100
300
?40
?20
0
20
40
60
80
100
TEMPERATURE ( ° C)
Figure 13. Oscillator Frequency vs. Temperature
http://onsemi.com
6
TEMPERATURE ( ° C)
Figure 14. NMOS R DS(on) vs. Temperature
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