MB3817 Fujitsu Microelectronics, Inc., MB3817 Datasheet - Page 7

• Manufacturer Part Number: MB3817
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Microelectronics, Inc.

(Continued)
* : Standard design value.
Error amp.
section (Error
Amp.)
Dead time
control section
(DTC)
PWM
comparator
section (PWM
Comp.)
Output section
(OUT)
Control section
(CTL)
Input current
Standby current
Power supply current
Parameter
Input offset voltage
Input offset current
Input bias current
Common mode
input voltage range
Common mode
rejection ratio
Voltage gain
Frequency
bandwidth
Maximum output
voltage width
Output sink current
Output source
current
Threshold voltage
ON duty cycle
Input current
Threshold voltage
Input sink current
Input source current
Output sink current
Output source
current
Standby leakage
current
Input on condition
Input off condition
Symbol
CMRR
V
V
V
V
V
V
BW
V
I
I
V
V
Dtr
V
A
I
I
I
I
I
I
I
DTC
CCS
T100
T100
I
I
OM
OM
LO
OFF
CC
I
O
O
O
O
I
IO
CM
I
I
ON
T0
T0
IO
I
I
V
Pin
3, 4 V
3, 4 V
3, 4 V
3, 4
no.
10
10
10
10
10
10
10
10
11
11
15
5
5
5
5
5
5
5
6
5
5
9
9
DC
DC
A
V
V
Duty cycle
Duty cycle
V
C
R
V
Duty cycle
Duty cycle
R
Duty
V
V
V
V
Output “H”
FB
FB
FB
V
FB
FB
DTC
T
T
DTC
E
CC
O
CTL
CTL
0 dB
330 pF,
6.2 k
15 k
18 V
Condition
1.2 V
1.2 V
1.2 V
1.2 V
1.2 V
18 V,
5 V
0 V
V
0 V
5 %
REF
0
100
0
100
0.88
Min.
1.8
0.9
0.9
2.1
200
60
60
60
70
500
60
18
0
0
(V
Value
800*
Typ.
100
100
120
120
100
2.0
1.0
1.4
1.0
1.4
2.7
100
50
80
250
30
100
CC
2.0
2.0
MB3817
6 V, Ta
V
Max.
100
500
200
0.9
1.5
1.5
0.7
4.0
10
CC
90
42
10
18
10
0.6
0.6
50
25 C)
Unit
kHz
mV
mV
mA
mA
mA
mA
mA
nA
nA
dB
dB
nA
V
V
V
V
V
V
V
V
A
A
A
A
A
7