参数资料
型号: MAX662AEPA+
厂商: Maxim Integrated Products
文件页数: 6/6页
文件大小: 0K
描述: IC REG BST SWITCHED CAP 12V 8DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 升压(升压),切换电容(充电泵)
输出类型: 固定
输出数: 1
输出电压: 12V
输入电压: 4.5 V ~ 5.5 V
频率 - 开关: 500kHz
电流 - 输出: 30mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
供应商设备封装: 8-PDIP
+12V, 30mA Flash Memory
Programming Supply
20.0
CIRCUIT OF FIGURE 4
0.22 μ F
3
4
C2-
C2+
MAX662A
C1+
C1-
2
1
0.22 μ F
19.2
18.4
V CC = 4.75V
T A = +25°C
WITH +12V OUTPUT
UNLOADED
20V
OUTPUT
1 μ F
1N5818
12V
OUTPUT
1N5818
6
V OUT
SHDN
GND
V CC
8
7
5
V IN =
5V ±5%
17.6
16.8
WITH 34mA LOAD
ON +12V OUTPUT
1 μ F
1 μ F
2 μ F
16.0
0
5
10
15
20
25
30
35
40
20V OUTPUT CURRENT (mA)
Figure 4. +12V and +20V Dual Supply from a +5V Input
Figure 5. +20V Supply Output Current Capability
___________________Chip Topography
C2+
C2- C1+
0.086"
(2.184mm)
C1-
V CC
SHDN
V OUT
0.086"
GND
(2.184mm)
TRANSISTOR COUNT: 225
SUBSTRATE CONNECTED TO V OUT
6
_______________________________________________________________________________________
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