參數(shù)資料
型號: AN1434M
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 5/6頁
文件大?。?/td> 103K
代理商: AN1434M
Voltage Regulators
AN1432NT
5
I
Application Circuit Example
This circuit amplifies the error voltage of the secondary side output voltage in the insulation type switching power
supply, then transfers it to the primary side via a photocoupler.
Replaceable with the conventional products (AN1431M, AN1431T).
(Primary side)
To Primary side
control IC
(Secondary side)
V
OUT
AN1432NT
I
Application Notes (continued)
2. Main Characteristics (continued)
Gain
phase characteristics
Gain
phase characteristics measurement circuit
Ripple rejection ratio
Ripple rejection ratio measurement circuit
V
V
60
10M
100k
1k
1M
10k
100
10
Frequency f (Hz)
0
10
20
30
40
50
P
φ
°
270
225
360
315
180
135
90
45
0
Phase
Gain
R
1M
100k
10k
100
1k
Frequency f (Hz)
60
50
80
70
40
30
20
10
0
1 k
10
μ
F
I
K
10 mA
50
Out
15 k
220
10
μ
F
8.2 k
I
10 mA
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