参数资料
型号: ICL7660CUA+T
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC REG MULTI CONFIG 20MA 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 切换式电容器(充电泵),分配器,倍增器,反相
输出数: 1
输入电压: 1.5 V ~ 10 V
频率 - 开关: 10kHz
电流 - 输出: 20mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-uMAX
MAX1044/ICL7660
Switched-Capacitor Voltage Converters
____________________________Typical Operating Characteristics (continued)
(V+ = 5V; C BYPASS = 0.1μF; C1 = C2 = 10μF; LV = open; OSC = open; T A = +25°C; unless otherwise noted.)
100
OSCILLATOR FREQUENCY
vs. TEMPERATURE
A: MAX1044 with
BOOST = V+
10,000
QUIESCENT CURRENT
vs. OSCILLATOR FREQUENCY
80
A
B: ICL7600
C: MAX1044 with
1000
BOOST = OPEN
60
40
100
USING
EXTERNAL
CAPACITOR
20
C
B
10
USING
EXTERNAL
HCMOS
OSCILLATOR
0
-50
-25
0
25
50
75
100 125
1
10 0
10 1
10 2
10 3
10 4
10 5 5x10 5
2000
1000
TEMPERATURE (°C)
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
A
500
400
OSCILLATOR FREQUENCY (Hz)
QUIESCENT CURRENT
vs. TEMPERATURE
100
B
C
300
MAX1044 with
BOOST = V+
D
10
A: MAX1044, BOOST = V+, LV = GND
B: MAX1044, BOOST = V+, LV = OPEN
200
1
C: ICL7660 and MAX1044 with
BOOST = OPEN, LV = GND;
ABOVE 5V, MAX1044 ONLY
100
0.1
1
2
D: ICL7660 and MAX1044 with
BOOST = OPEN, LV = OPEN
3 4 5 6 7 8
9
10
0
-50
ICL7660, MAX1044 with BOOST = OPEN
-25 0 25 50 75 100 125
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
1000
OUTPUT RESISTANCE
vs. OSCILLATOR FREQUENCY
200
OUTPUT RESISTANCE
vs. SUPPLY VOLTAGE
80
OUTPUT RESISTANCE
vs. TEMPERATURE
900
800
EXTERNAL
HCMOS
OSCILLATOR
180
160
70
700
600
500
400
300
200
100
140
120
100
80
60
40
20
60
50
40
30
ICL7660,
MAX1044 with
BOOST = OPEN
MAX1044 with
BOOST = V+
0
10 1
10 2
10 3
10 4
10 5
0
1
2
3
4
5
6
7
8
9
10
20
-60 -40 -20 0
20 40 60 80 100 120 140
4
FREQUENCY (Hz)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
Maxim Integrated
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