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參數資料
| 型號： | ADM660AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩壓器 |
| 英文描述： | CMOS Switched-Capacitor Voltage Converters |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 120 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁數： | 4/8頁 |
| 文件大小： | 111K |
| 代理商： | ADM660AR |
–4–
SUPPLY VOLTAGE – Volts
3
0
1.5
7.5
S
3.5
5.5
2.5
2
1.5
1
0.5
VOLTAGE DOUBLER
LV = OUT
LV = GND
LV = OPEN
Figure 1. Power Supply Current vs. Voltage
LOAD CURRENT – mA
–3
–4.2
–5
–3.8
–4.6
–3.4
0
100
O
20
40
60
80
100
40
0
60
20
80
E
EFFICIENCY
V
OUT
Figure 2. Output Voltage and Efficiency vs. Load Current
LOAD CURRENT – mA
1.6
0
0.8
0.4
1.2
0
100
20
O
F
40
60
80
V+ = +2.5V
V+ = +1.5V
V+ = +3.5V
V+ = +5.5V
V+ = +4.5V
Figure 3. Output Voltage Drop vs. Load Current
ADM660/ADM8660–Typical Performance Characteristics
CHARGE-PUMP FREQUENCY – Hz
100
90
301k
1M
10k
100k
70
60
50
40
80
P
IL = 10mA
IL = 1mA
IL = 50mA
IL = 80mA
Figure 4. Efficiency vs. Charge-Pump Frequency
CHARGE-PUMP FREQUENCY – kHz
3.5
3
0
1
1000
10
S
100
2
1.5
1
0.5
2.5
LV = GND
VOLTAGE DOUBLER
LV = GND
VOLTAGE INVERTER
Figure 5. Power Supply Current vs. Charge-Pump
Frequency
LOAD CURRENT – mA
120
E
100
0
0
100
20
40
60
80
80
60
40
20
V+ = +5.5V
V+ = +4.5V
V+ = +6.5V
V+ = +1.5V
V+ = +2.5V
V+ = +3.5V
Figure 6. Power Efficiency vs. Load Current
REV. A
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PDF描述 |
|---|---|
| ADM8660AR | CMOS Switched-Capacitor Voltage Converters |
| ADM660ARU | CMOS Switched-Capacitor Voltage Converters |
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| ADM663A | Tri-Mode: +3.3 V, +5 V, Adjustable Micropower Linear Voltage Regulators |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM660AR-REEL | 制造商:Rochester Electronics LLC 功能描述:CHARGE PUMPED INVERTER I.C. - Tape and Reel 制造商:Analog Devices 功能描述:IC,DC/DC CONVERTER,CMOS,SOP,8PIN |
| ADM660AR-REEL7 | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -1.5V to -7V/5V to 14V 100mA 8-Pin SOIC N T/R |
| ADM660ARU | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -1.5V to -7V/5V to 14V 100mA 16-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:CHARGE PUMPED INVERTER I.C. - Bulk |
| ADM660ARU-REEL | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -1.5V to -7V/5V to 14V 100mA 16-Pin TSSOP T/R 制造商:Rochester Electronics LLC 功能描述:CHARGE PUMPED INVERTER I.C. - Tape and Reel |
| ADM660ARU-REEL7 | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -1.5V to -7V/5V to 14V 100mA 16-Pin TSSOP T/R 制造商:Rochester Electronics LLC 功能描述:CHARGE PUMPED INVERTER I.C. - Tape and Reel |
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