参数资料
型号: MAX852ESA+
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC REG SWITCHED CAP INV 8SOIC
标准包装: 100
类型: 切换式电容器(充电泵),反相
输出类型: 两者兼有
输出数: 1
输出电压: -4.1V,-0.5 V ~ -9 V
输入电压: 4.5 V ~ 10 V
频率 - 开关: 100kHz
电流 - 输出: 5mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOIC
Low-Noise, Regulated, Negative
Charge-Pump Power Supplies for GaAsFET Bias
__________________________________________Typical Operating Characteristics
(Circuit of Figure 2a, V IN = 6V, T A = +25°C, unless otherwise noted.)
-4.16
-4.15
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
-4.13
-4.12
OUTPUT VOLTAGE vs.
INPUT VOLTAGE OVER TEMPERATURE
I OUT = 2.5mA
60
50
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
-4.14
-4.13
-4.12
-4.11
-4.11
-4.10
-4.09
-4.08
-4.07
T A = +25°C
T A = -40°C
T A = +85°C
40
30
20
10
-4.10
-4.06
0
2.0
4.0
6.0
8.0
10.0
5.0
6.0
7.0
8.0
9.0
10.0
5.0
6.0
7.0
8.0
9.0
10.0
2.00
OUTPUT CURRENT (mA)
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
2.5
INPUT VOLTAGE (V)
SUPPLY CURRENT
vs. TEMPERATURE
2.00
INPUT VOLTAGE (V)
START-UP TIME vs.
INPUT VOLTAGE
1.80
2.4
V IN = 10.0V
1.80
I OUT = 5mA
2.3
1.60
1.60
1.40
1.20
1.00
0.80
0.60
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.40
1.20
1.00
0.80
0.60
0.40
0.20
5.0
6.0
7.0
8.0
9.0
10.0
-40
-20
0
20
40
60
80
100
5.0
6.0
7.0
8.0
9.0
10.0
INPUT VOLTAGE (V)
80
70
60
50
40
30
20
10
TEMPERATURE (°C)
EFFICIENCY vs. LOAD CURRENT
V IN = 5.0V
V IN = 6.0V
V IN = 10.0V
INPUT VOLTAGE (V)
1.0 1.5
2.0
2.5
3.0
3.5
4.0
4.5 5.0
LOAD CURRENT (mA)
_______________________________________________________________________________________
3
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