MB3775
■
ELECTRICAL CHARACTERISTICS
(Ta = +25
°C,
V
CC
= 6 V)
Parameter
Output Voltage
Output Temp. Stability
Reference
Section
Input Stability
Load Stability
Condition
I
OR
=
−1
mA
T
a
=
−30 °C
to +85
°C
V
CC
= 3.6 V to 18 V
I
OR
=
−0.1
mA to
−1
mA
Symbol
V
REF
V
RTC
Line
Load
I
OS
V
tH
V
tL
V
HYS
V
R
V
tPC
V
STB
V
I
⎯
Pin 5, Pin 12
C
T
= 330 pF, R
T
= 15 kΩ
C
T
= 330 pF, R
T
= 15 kΩ
T
a
=
−30 °C
to +85
°C
Duty Cycle = 0 %
Duty Cycle = 100 %
⎯
V
dt
= 0.7 V
Idt =
−40 µA
I
bpc
V
tC
f
OSC
f
dev
f
dV
f
dT
V
t0
V
t100
I
bdt
I
dt
Vdt
Value
Min
1.26
−2
⎯
⎯
⎯
⎯
⎯
80
1.5
0.60
⎯
⎯
−1.4
⎯
⎯
⎯
⎯
−4
⎯
0.2
⎯
⎯
V
REF
−
0.1
Typ
1.28
±0.2
2
1
–30
2.72
2.60
120
1.9
0.65
50
50
−1.0
1.1
200
10
1
–
1.0
0.4
−0.2
−150
⎯
Max
1.30
+2
10
7.5
–10
⎯
⎯
⎯
⎯
0.7
100
100
−0.6
⎯
⎯
⎯
⎯
+4
V
REF
−0.15
⎯
–1
−80
⎯
Unit
V
%
mV
mV
mA
V
V
mV
V
V
mV
mV
µA
V
kHz
%
%
%
V
V
µA
µA
V
Short Circuit Output Cur-
V
REF
= 0 V
rent
Under
Voltage
Lockout
Protection
Section
Threshold Voltage
Hysteresis Width
Reset Voltage (V
CC
)
Input Threshold Voltage
Input Stand by Voltage
Protection
Circuit
Section
Input Latch Voltage
Input Source Current
Comparator Threshold
Voltage
Triangular
Waveform
Oscillator
Section
Oscillator Frequency
Frequency Deviation
Frequency Stability (T
a
)
Input Threshold Voltage
(f
OSC
= 10 kHz)
Dead-Time
Control
Section
Input Bias Current
Latch Mode Source Cur-
rent
Latch Input Voltage
No pull up
No pull up
I
OR
=
−0.1
mA
I
OR
=
−0.1
mA
I
OR
=
−0.1
mA
⎯
⎯
Frequency Stability (V
CC
) V
CC
= 3.6 V to 18 V
(Continued)
5
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
