mb3881pff Fujitsu Microelectronics, Inc., mb3881pff Datasheet - Page 12

• Manufacturer Part Number: mb3881pff
• Description: 8-ch Dc/dc Converter Ic With Synchronous Rectifier For Voltage Step-up And Step-down
• Manufacturer: Fujitsu Microelectronics, Inc.

12
MB3881
(Continued)
*: Standard design value.
Input offset voltage
Input bias current
Common mode input
voltage range
Voltage gain
Frequency bandwidth
Output voltage
Output source current
Output sink current
Threshold voltage
Input bias current
Input offset voltage
Input bias current
Common mode input
voltage range
Input offset voltage
Input bias current
Common mode input
voltage range
Threshold voltage
Input bias current
Parameter
I
Sym-
SOURCE
V
I
bol
V
V
V
V
I
V
V
V
V
V
V
B
SINK
A
DTC
I
I
I
I
T100
CM
OH
CM
CM
B
OL
TH
B
B
B
IO
IO
IO
T0
W
V
48, 45, 42, 39,
50, 53, 56, 57 CH1 to CH4
46, 43, 40,
19, 13, 9
Pin No.
11, 37
60, 61
23, 17
60, 61
4, 5
62
64
64
50
50
6
5
4
4
4
4
4
4
4
7
FB
FB
DC
AV
FB
FB
FB
Duty cycle
Duty cycle 100%
DTC
(CH1 to CH7)
IN
IN
IN
IN (C)
Conditions
(Ta
0.55 V
0.55 V
0.55 V
0.55 V
0.55 V
0 dB
0 V
1 V (CH7)
0 V
0.4 V
0 V
25 C, VCC
0%
Min.
0.97
0.77
0.55
1.1
0.9
100
60
60
320
200
1.0
15
50
0
0
15
50
0
9 V, VSS
Value
Typ.
1.00
0.80
0.60
1.73
140
1.2*
1.3
1.0
75
2.0
0.3
0
20
10
5
60
40
0
10
4.4 V, VDD
V
V
V
CC
CC
CC
Max.
1.03
0.83
0.65
1.83
200
15
15
1.0
(Continued)
0.9
1.8
0.9
MHz
Unit
mV
mV
mA
mV
nA
nA
dB
nA
nA
nA
5 V)
V
V
V
V
V
V
V
V
V
A
A