参数资料
型号: MAX619CSA+T
厂商: Maxim Integrated Products
文件页数: 3/7页
文件大小: 0K
描述: IC REG SWITCHED CAP 5V 8SOIC
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)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2 V ~ 3.6 V
频率 - 开关: 500kHz
电流 - 输出: 50mA
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-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
Regulated 5V Charge-Pump
DC-DC Converter
__________________________________________Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
EFFICIENCY vs. OUTPUT CURRENT
NO-LOAD INPUT CURRENT
AND INPUT VOLTAGE
INPUT CURRENT vs. OUTPUT CURRENT
vs. INPUT VOLTAGE
90
85
V IN = 1.8V
V IN = 3.0V
200
180
160
D
E
G
F
1000
100
SHDN = 0V
80
140
C
75
70
V IN = 2.0V
V IN = 3.3V
V IN = 3.6V
120
100
80
A
B
A
B
V IN
1.8
2.0
I OUT
MAX
18
36
10
1.0
65
60
1
10
V IN = 2.4V
V IN = 2.7V
100
60
40
20
0
C 2.4 41
D 2.7 64
E 3.0 72
F 3.6 94
G 3.3 100
0 10 20 30 40 50 60 70 80 90 100
0.1
0.01
1.5
2.0
SHDN = V IN
2.5 3.0
3.5
4.0
4.5
5.05
I OUT (mA)
OUTPUT VOLTAGE vs. OUTPUT CURRENT
V IN = 3.3V
5.06
I OUT (mA)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
90
V IN (V)
EFFICIENCY vs. INPUT VOLTAGE
I OUT = 10mA
5.00
4.95
4.90
4.85
V IN = 1.8V
V IN = 2.0V
= IN =
V 3.6V 3.6V
5.04
5.02
5.00
4.98
I OUT = 20mA
85
80
75
70
V IN = 2.4V, 2.7V
4.80
4.75
V IN = 3.0V
4.96
4.94
65
60
1
10
100
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
1.5
2.0
2.5
3.0
3.5
4.0
I OUT (mA)
LOAD-TRANSIENT RESPONSE
2ms/div
TOP TRACE: OUTPUT CURRENT, 0mA to 25mA, 10mA/div
BOTTOM TRACE: OUTPUT VOLTAGE, 5mV/div, AC-COUPLED
V IN (V)
LINE-TRANSIENT RESPONSE (I OUT = 20mA)
2ms/div
R LOAD = 250 ? , V OUT = 5V, I OUT = 20mA
TOP TRACE: V IN = 2V to 3V, 1V/div
BOTTOM TRACE: OUTPUT VOLTAGE, 50mV/div, AC-COUPLED
V IN (V)
________________________________________________________________________________________
3
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