参数资料
型号: TOP244PN-TL
厂商: POWER INTEGRATIONS INC
元件分类: 稳压器
英文描述: 2.16 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDIP7
封装: PLASTIC, DIP-8/7
文件页数: 7/52页
文件大小: 457K
代理商: TOP244PN-TL
TOP242-250
15
H
9/02
Figure 15. Half Frequency Standby Mode (For High Standby
Efficiency).
Figure 13. Full Frequency Operation (132 kHz).
Figure 14. Half Frequency Operation (66 kHz).
Typical Uses of FREQUENCY (F) Pin
PI-2654-071700
DC
Input
Voltage
+
-
D
S
C
CONTROL
F
PI-2655-071700
DC
Input
Voltage
+
-
D
S
C
CONTROL
F
PI-2656-040501
DC
Input
Voltage
+
-
D
S
C
STANDBY
QS can be an optocoupler output.
CONTROL
F
20 k
RHF
1 nF
QS
47 k
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