mb3775pfv Fujitsu Microelectronics, Inc., mb3775pfv Datasheet - Page 5

• Manufacturer Part Number: mb3775pfv
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Microelectronics, Inc.

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