參數(shù)資料
型號: CAT661EZD8
英文描述: High Frequency 100mA CMOS Charge Pump, Inverter/Doubler
中文描述: 高頻100mA的CMOS電荷泵,逆變器/倍增
文件頁數(shù): 13/16頁
文件大?。?/td> 488K
代理商: CAT661EZD8
CAT661
13
Doc. No. 5003, Rev. J
PARALLEL OPERATION
Paralleling CAT661 devices will lower output resistance. As shown in figure 13, each device requires its own pump
capacitor, C2, but the output reservoir capacitor is shared with all devices. The value of C2 should be increased by
a factor of N, where N is the number of devices.
Figure 13: Reduce Output Resistance by Paralleling Devices
+
C2
2
3
4
8
5
CAT661
"1"
+
C1
+
CAT661
"N"
2
3
4
8
5
C1N
+VIN
ROUT =
ROUT (of CAT661)
N (NUMBER OF DEVICES)
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