參數(shù)資料
型號(hào)： ICL7660CBA-T
廠商： INTERSIL CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： CMOS Voltage Converters
中文描述： SWITCHED CAPACITOR CONVERTER, 10 kHz SWITCHING FREQ-MAX, PDSO8
封裝： PLASTIC, MS-012-AA, SOIC-8
文件頁(yè)數(shù)： 3/12頁(yè)
文件大?。?/td> 116K
代理商： ICL7660CBA-T
80
90
100
30
10
1
EFFICIENCY
vs. OSCILLATOR FREQUENCY
70
M
OSCILLATOR FREQUENCY (Hz)
E
10
4
50
40
10
2
10
3
6x10
5
60
10
5
C
C
C
EXTERNAL
HCMOS
OSCILLATOR
10,000
100,000
0.1
1
OSCILLATOR FREQUENCY
vs. EXTERNAL CAPACITANCE
1000
M
C
OSC
(pF)
O
1000
10
1
10
100
100,000
100
10,000
ICL7660 and
MAX1044 with
BOOST = OPEN
MAX1044 with
BOOST -V+
100
1
OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
4
10,000
1000
2
3
6
7
8
9
10
100,000
5
FROM TOP TO BOTTOM AT 5V
MAX1044, BOOST = V+, LV = GND
MAX1044, BOOST = V+, LV = OPEN
ICL7660, LV = GND
ICL7660, LV = OPEN
MAX1044, BOOST = OPEN, LV = GND
MAX1044, BOOST = OPEN, LV = OPEN
0
0
1
2
3
4
5
6
7
8
9
10
OUTPUT VOLTAGE and OUTPUT RIPPLE
vs. LOAD CURRENT
-0.5
-2.0
M
LOAD CURRENT (mA)
O
O
-1.5
-1.0
0
250
200
150
100
50
400
350
300
OUTPUT
VOLTAGE
V+ = 2V
LV = GND
OUTPUT RIPPLE
A: MAX1044 with
BOOST = V+
B: ICL7660
C: MAX1044 with
BOOST = OPEN
A
B
C
0
0
5
10
15
20
25
30
35
40
OUTPUT VOLTAGE and OUTPUT RIPPLE
vs. LOAD CURRENT
-0.5
-2.0
-1.5
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
M
LOAD CURRENT (mA)
O
O
-1.0
0
720
640
560
480
400
320
240
160
80
800
OUTPUT VOLTAGE
OUTPUT RIPPLE
V+ = 5V
LV = OPEN
A
A
B
C
B
C
A: MAX1044 with
BOOST = V+
B: ICL7660
C: MAX1044 with
BOOST = OPEN
0
0
5
10
15
20
25
30
35
40
OUTPUT VOLTAGE and OUTPUT RIPPLE
vs. LOAD CURRENT
-1
-4
-3
-5
-6
-7
-8
-9
-10
M
LOAD CURRENT (mA)
O
O
-2
0
700
630
560
490
420
350
280
210
140
70
V+ = 10V
LV = OPEN
OUTPUT
RIPPLE
A
B
A: MAX1044 with
BOOST = V+
B: ICL7660
C: MAX1044 with
BOOST = OPEN
C
B
C
A
OUTPUT
VOLTAGE
0
0
1
2
3
4
5
6
7
8
9 10
EFFICIENCY and SUPPLY CURRENT
vs. LOAD CURRENT
10
40
30
50
60
70
80
90
100
M
LOAD CURRENT (mA)
E
S
20
0
7
8
9
10
6
5
4
3
2
1
SUPPLY CURRENT
EFFICIENCY
V+ = 2V
LV = GND
0
0
5
10
15
20
25
30
35
40
EFFICIENCY and SUPPLY CURRENT
vs. LOAD CURRENT
10
40
30
50
60
70
80
90
100
M
LOAD CURRENT (mA)
E
S
20
0
35
40
45
50
30
25
20
15
10
5
V+ = 5V
LV = OPEN
EFFICIENCY
A: MAX1044 with
BOOST = V+
B: ICL7660
C: MAX1044 with
BOOST = OPEN
SUPPLY CURRENT
B
C
A
0
0
5
10
15
20
25
30
35
40
EFFICIENCY and SUPPLY CURRENT
vs. LOAD CURRENT
10
40
30
50
60
70
80
90
100
M
LOAD CURRENT (mA)
E
S
20
0
35
40
45
50
30
25
20
15
10
5
V+ = 10V
LV = OPEN
A: MAX1044 with
BOOST = V+
B: ICL7660
C: MAX1044 with
BOOST = OPEN
SUPPLY CURRENT
B, C
EFFICIENCY
A
M
S witc hed-Capac itor Voltage Converters
_______________________________________________________________________________________
3
__________________________________________Typic al Operating Charac teristic s
(V+ = 5V; C
BYPASS
= 0.1μF; C1 = C2 = 10μF; LV = open; OSC = open; T
A
= +25°C; unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICL7660CBA-TS2380 制造商:Rochester Electronics LLC 功能描述:- Bulk
ICL7660CBAZ 功能描述:電荷泵 CMOS VOLT CONVERTER 8 COM 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
ICL7660CBAZA 功能描述:電荷泵 W/ANNEAL CMOS VAGE CNVRTR COM 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
ICL7660CBAZA-T 功能描述:電荷泵 W/ANNEAL CMOS VAGE CNVRTR COM TAPE&E 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
ICL7660CBAZ-T 功能描述:電荷泵 CMOS VAGE CNVRTR COM 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
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