參數資料
型號: HA16654A
廠商: Hitachi,Ltd.
元件分類: 基準電壓源/電流源
英文描述: Isolated Flyback Switching Regulator with 9V Output
中文描述: 隔離反激式開關穩(wěn)壓9V輸出
文件頁數: 13/15頁
文件大?。?/td> 85K
代理商: HA16654A
HA16654A, HA16664A Series
13
V
IN
Bias Point
10
8
6
4
2
0
10
8
20
30
40
Va
(f 100 kHz)
Ta = 25
°
C
Back up supply voltage
Quick shutdown
area
Soft start area
Low input
malfunction prevention area
1/R
IN
V (V)
I
I
HA16664A
10
8
6
4
2
0
10
8
20
30
40
Va
(f 500 kHz)
Ta = 25
°
C
Back up supply voltage
Quick shutdown
area
Soft start area
Low input
malfunction prevention area
1/R
IN
V (V)
I
I
HA16654A
Primary Control Forward Converter System
R.F.I
Filter
AC
+
220 pF
(330 pF)
C
T
+
0.47 F
39 k
R
T
27 k (150 k )
13 k
(11 k )
R
2
R
1
V
B
R
IN
D667
B647
Power MOS FET
HA17431
V
OUT
C
T
R
T
V
V
I
E
I
HA16654A
(HA16664A)
D
B
G
O
Soft Start Capacitor
51 k
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