參數(shù)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(guān)穩(wěn)壓9V輸出
文件頁數(shù): 10/15頁
文件大小: 85K
代理商: HA16654A
HA16654A, HA16664A Series
10
0
0.6
0.7
0.8
0.9
100
90
80
70
60
50
40
30
20
10
Dead Band Voltage (V)
P
f 500 kHz
f 300 kHz
f 100 kHz
V = 20 V
0
0.6
0.7
0.8
0.9
100
90
80
70
60
50
40
30
20
10
Dead Band Voltage (V)
P
f 200 kHz
f 100 kHz
V = 20 V
Pulse Duty Cycle vs.
Dead Band Voltage in PWM Comparator (HA16654A)
Pulse Duty Cycle vs.
Dead Band Voltage in PWM Comparator (HA16664A)
0
20
40
60
80
–20
+10
0
–10
–20
Ambient Temperature Ta (
°
C)
f
f 500 kHz
R = 27 k
( )
f 100 kHz
R = 150 k
( )
f 300 kHz
R = 56 k
( )
0
20
40
60
80
–20
+10
0
–10
–20
Ambient Temperature Ta (
°
C)
f
f 100 kHz
R = 150 k
( )
R = 95 k
( )
f 200 kHz
f/f vs. Ambient Temperature (HA16654A)
f/f vs. Ambient Temperature (HA16664A)
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