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參數(shù)資料
| 型號： | MB3817 |
| 廠商： | Fujitsu Limited |
| 英文描述： | ECONOLINE: REC5-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 5W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| 中文描述： | 開關(guān)穩(wěn)壓器控制器 |
| 文件頁數(shù)： | 7/29頁 |
| 文件大?。?/td> | 240K |
| 代理商： | MB3817 |
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7
MB3817
(Continued)
(V
CC
= 6 V, Ta = +25
°
C)
Value
Typ.
Max.
—
10
—
100
–100
* :Standard design value.
Parameter
Symbol
Pin
no.
3, 4 V
FB
= 1.2 V
3, 4 V
FB
= 1.2 V
3, 4 V
FB
= 1.2 V
Condition
Unit
Min.
—
—
–200
Error amp.
section (Error
Amp.)
Input offset voltage
Input offset current
Input bias current
Common mode input
voltage range
Common mode
rejection ratio
Voltage gain
Frequency
bandwidth
V
IO
I
IO
I
I
mV
nA
nA
—
V
CM
3, 4
—
0
—
V
CC
– 0.9
V
CMRR
5
DC
60
100
—
dB
A
V
5
DC
60
100
—
dB
BW
5
A
V
= 0 dB
—
800*
—
kHz
Maximum output
voltage width
V
OM+
V
OM–
I
O+
5
5
5
—
—
1.8
—
60
2.0
50
120
—
500
—
V
mV
μ
A
Output sink current
Output source
current
V
FB
= 1.2 V
I
O–
5
V
FB
= 1.2 V
—
–2.0
–0.6
mA
Dead time
control section
(DTC)
Threshold voltage
V
T0
V
T100
10
10
Duty cycle = 0 %
Duty cycle = 100 %
V
DTC
= V
REF
×
0.88
C
T
= 330 pF,
R
T
= 6.2 k
V
DTC
= 0 V
Duty cycle = 0 %
Duty cycle = 100 %
—
—
R
E
= 15 k
0.9
—
1.0
1.4
—
1.5
V
V
ON duty cycle
Dtr
10
70
80
90
%
Input current
I
DTC
V
T0
V
T100
I
I+
I
I–
I
O+
6
10
10
5
5
10
–500
0.9
—
60
—
18
–250
1.0
1.4
120
–2.0
30
—
—
1.5
—
–0.6
42
nA
V
V
μ
A
mA
mA
PWM
comparator
section (PWM
Comp.)
Threshold voltage
Input sink current
Input source current
Output sink current
Output source
current
Standby leakage
current
Input on condition
Input off condition
Output section
(OUT)
I
O–
10
Duty
5 %
—
–100
–50
mA
I
LO
10
V
CC
= 18 V,
V
O
= 18 V
—
—
10
μ
A
Control section
(CTL)
V
ON
V
OFF
I
I
I
CCS
I
CC
11
11
15
9
9
—
—
2.1
0
—
—
—
—
—
100
—
2.7
18
0.7
200
10
4.0
V
V
μ
A
μ
A
mA
Input current
Standby current
Power supply current
V
CTL
= 5 V
V
CTL
= 0 V
Output “H”
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