データシート検索エンジンとフリーデータシート
部品番号
コンポーネント説明
MB3778 データシートの表示(PDF) - Fujitsu
部品番号
コンポーネント説明
一致するリスト
MB3778
Switching Regulator Controller
Fujitsu
MB3778 Datasheet PDF : 31 Pages
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MB3778
(Continued)
Parameter
Error Amp Block
Input Offset Voltage
Input Offset Current
Input Bias Current
Common Mode Input Voltage
Range
Voltage Gain
Frequency Band Width
Common Mode Rejection Ratio
Max Output Voltage Width
Output Sink Current
Output Source Current
PWM Comparator Block
Input Threshold Voltage
(f
OSC
=
10 kHz)
On duty Cycle
Input Sink Current
Input Source Current
Control Block
Input Off Condition
Input On Condition
Control Terminal Current
Output Block
Output Leak Current
Output Saturation Voltage
All Device Block
Stand-by Current
Average Supply Current
Symbol
Condition
(Ta
= +
25
°
C, V
CC
=
6 V)
Value
Unit
Min Typ Max
V
IO
V
O
=
1.6 V
I
IO
V
O
=
1.6 V
I
B
V
O
=
1.6 V
V
ICR
V
CC
=
3.6 V to 18 V
A
V
BW
CMRR
R
NF
=
200 k
Ω
A
V
=
0 dB
⎯
V
OM
+
⎯
V
OM
−
I
OM
+
I
OM
−
⎯
V
O
=
1.6
V
O
=
1.6
−
6
−
100
−
500
1.05
70
⎯
60
V
REF
−
0.3
⎯
⎯
⎯
⎯
⎯
−
100
⎯
80
1.0
80
⎯
0.7
1.0
−
60
+
6
+
100
⎯
1.45
⎯
⎯
⎯
⎯
0.9
⎯
⎯
mV
nA
nA
V
dB
MHz
dB
V
V
mA
µ
A
V
t100
V
t0
D
tr
I
IN
+
I
IN
−
Duty Cycle
=
100
%
Duty Cycle
=
0
%
V
dt
=
V
REF
/1.45
Pin 5, Pin 12
=
1.6 V
Pin 5, Pin 12
=
1.6 V
⎯
1.9
2.25
V
1.05
1.3
⎯
V
55
65
75
%
⎯
1.0
⎯
mA
⎯
−
60
⎯
µ
A
V
OFF
V
ON
I
CTL
⎯
⎯
V
CTL
=
10 V
⎯
⎯
0.7
V
2.1
⎯
⎯
V
⎯
200
400
µ
A
Leak
V
SAT
V
O
=
18 V
I
O
=
50 mA
⎯
⎯
10
µ
A
⎯
1.1
1.4
V
I
CCS
V
CTL
=
0 V
⎯
⎯
10
µ
A
I
CCa
V
CTL
=
V
CC
, No Output
Load
⎯
1.7
2.4 mA
8
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