MB3769A Datasheet, PDF (4/26 Pages) Fujitsu Component Limited. – SWITCHING REGULATOR CONTROLLER

MB3769A
s RECOMMENDED OPERATING CONDITION
Parameter
Power Supply Voltage
Output Current (DC)
Output Current (Peak)
SymboL
VCC
IOUT
IOUT PEAK
DIP package
Min
Typ
Max
12
15
18
-100
-
100
-600
-
600
Operation Amp. Input voltage
VINOP
-0.2 0 to VREF VCC -3
FB Sink Current
ISINK
FB Source Current
ISOURCE
Comparator Input Voltage
VINC⁺
VINC^-
Reference Section Output Current IREF
Timing Resistor
RT
Timing Capacitor
CT
Oscillator Frequency
fOSC
Zener Current
IZ
Operating Temp.
TOP
-
-
0.3
-
-
2
-0.3
0 to 3
VCC
-0.3
0 to 2
2.5
-
5
10
9
18
50
100
680
10⁶
1
100
700
-
-
5
-30
25
85
FPT package
Unit
Min
Typ
Max
12
15
18
V
-100
-
100 mA
-600
-
600 mA
-0.2
0 to
VREF
VCC-3
V
-
-
0.3
mA
-
-
2
mA
-0.3
0 to 3
VCC
V
-0.3
0 to 2
2.5
V
-
2
10
mA
9
18
50
kΩ
100
680
10⁶
pF
1
100
700 kHz
-
-
5
mA
-30
25
75
°C
4