MB3769A Datasheet, PDF (6/26 Pages) Fujitsu Component Limited. – SWITCHING REGULATOR CONTROLLER

MB3769A
s ELECTRICAL CHARACTERISTICS (Continued)
Parameter
Symbol
Input Offset Voltage
VIO (C)
Input Bias Current
IIB (C)
Current
Comparator
Common-Mode Input Volt-
age
VCM (C)
Voltage Gain
AV (C)
Response Time
td
PWM
Comparator
Section
0% Duty Cycle
Max. Duty Cycle
VOPO
VOPM
“H” Level Output Voltage VH
Output
Section
“L” Level Output Voltage VL
Rise Time
tr
Fall Time
tf
Over
Voltage
Detector
Threshold Voltage
Input Current
VCC Reset
VOVP
IIOVP
VCC RST
Under Volt-
age
Out Stop
Off to On
On to Off
VTHH
VTHL
Standby *
ISTB
Supply
Operating
ICC
Current
Zener Voltage
VZ
Zener Current
IZ
* : VCC = 8V
Condition
VIN = 1 V
VIN = 1 V
-
-
50 mV over drive
RT = 18 kΩ
CT = 680 pF
IOUT = -100 mA
IOUT = 100 mA
CL = 1000 pF, RL = ∞
CL = 1000 pF, RL = ∞
-
VIN = 0 V
-
-
-
RT = 18 kΩ
4 pin Open
RT = 18 kW
IZ = 1 mA
V11-7 = 1 V
Min
-
-5
0
-
-
-
1.55
12.5
-
-
-
2.4
-1.0
2.0
9.2
7.2
-
-
-
-
(VCC=15V, TA=25°C)
Value
Unit
Typ
Max
±5
±15
mV
-1
-
µA
-
2.5
V
200
-
V/V
120
250
ns
3.5
3.8
V
1.85
-
V
13.5
-
V
1.1
1.3
V
60
120
ns
30
80
ns
2.5
2.6
V
-0.2
-
µA
3.0
4.5
V
10.0 10.8
V
8.0
8.8
V
1.5
2.0
mA
8.0
12.0
mA
15.4
-
V
0.03
-
mA
6