參數(shù)資料
型號(hào): TOP243P
廠(chǎng)商: POWER INTEGRATIONS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: Family Extended Power, Design Flexible,Integrated Off-line Switcher
中文描述: 1.44 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDIP7
封裝: PLASTIC, MS-001AB, DIP-8/7
文件頁(yè)數(shù): 15/48頁(yè)
文件大?。?/td> 771K
代理商: TOP243P
TOP242-249
15
August 8, 2000
E
7/01
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
Q
S
can be an optocoupler output.
CONTROL
F
20 k
R
HF
1 nF
Q
S
47 k
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