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參數資料
| 型號： | FAN5660 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Monolithic Inductorless CMOS DC/DC Converter |
| 中文描述： | 電感器的CMOS單片DC / DC變換器 |
| 文件頁數： | 5/9頁 |
| 文件大小： | 339K |
| 代理商： | FAN5660 |
FAN5660
REV. 1.0.2 3/28/02
5
Typical Applications Diagrams
Unless otherwise speci
fi
ed T
A
=25
°
C,V+=5V, C1=C2=100μF, Iload=0, FC and LV open, using circuit in Figure 1
1.2
1.0
FC = V+
LV to
GND
LV to
GND
FC = V+,
LV = GND
LV to GND
0.8
0.6
0.4
0.2
0
60
55
50
45
40
100
90
80
70
60
1.2
1.4
1.6
1.8
1.0
0.8
0.6
0.4
0.2
0
1
2
3
4
5
6
1.5
2
2.5
3
3.5
4
4.5
5
5.5
1
10
100
1
10
100
Supply Current vs. Supply Voltage
Supply Current vs. Oscillator Frequency
Oscillator Frequency vs.
Supply Voltage, FC to V+
Oscillator Frequency vs. Supply Voltage
Efficiency vs. Operating Frequency
Efficiency vs. Load Current
Supply Voltage (V)
Supply Voltage (V)
Operating Frequency (kHz)
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Supply Voltage (V)
0
20
V+ = 1.5V
V+ = 2.5V
V+ = 3.5V
V+ = 4.5V
V+ = 5.5V
40
60
80
100
120
Load Current (mA)
Oscillator frequency (kHz)
S
O
E
1.00
0.95
0.90
0.80
0.85
0.75
0.70
E
7
6
5
4
3
O
S
FC and LV open
Iload = 10mA
Iload = 1mA
Iload = 80mA
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN5660IM | 功能描述:直流/直流開關轉換器 DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| FAN5660IMX | 功能描述:電荷泵 Voltage Converter CMOS Monolithic RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| FAN5665 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High-Efficiency, Adaptive Charge Pump 5V Boost |
| FAN5665_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High-Efficiency, Adaptive Charge Pump 5V Boost |
| FAN5665UCX | 功能描述:開關變換器、穩壓器與控制器 5V 20mA Charge Pump RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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