MB3782 Fujitsu Media Devices, MB3782 Datasheet - Page 14

• Manufacturer Part Number: MB3782
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Media Devices

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D a t a S h e e t
14
4
MB3782
U
.
ELECTRICAL CHARACTERISTICS
c
Output voltage
Output voltage
temperature variation
Input stability
Load stability
Short output current
Threshold voltage
Hysteresis width
Reset voltage (V
Input threshold voltage
Input standby voltage
Input latch voltage
Input source current
Comparator threshold
voltage
Oscillator frequency
Frequency deviation
Frequency deviation (V
Frequency deviation (Ta)
Input threshold voltage
ON duty cyclet
Input bias current
Latch mode sink current
Latch input voltage
o
m
Parameter
CC
)
CC
)
Symbol
Load
V
V
V
V
V
Line
V
f
I
V
V
I
V
f
V
V
OSC
f
V
D
I
V
f
HYS
bpc
dev
I
REF
RTC
OS
STB
t100
bdt
dV
dT
tPC
dt
tH
IN
tC
tL
R
t0
dt
tr
DataSheet4U.com
I
Ta = –30 to 85 C
V
I
V
I
I
I
No pull-up
No pull-up
Pin 6, pin 12, pin 17
C
C
V
Ta = –30 to 85 C
Duty cycle = 0 %
Duty cycle = 100 %
V
V
I
OR
OR
OR
OR
OR
dt
CC
REF
CC
dt
dt
T
T
= 100 A
= 330 pF, RT = 15 k
= 330 pF, RT = 15 k
= V
= 2.5 V
= –1 mA
= –0.1 to –1mA
= –0.1 mA
= –0.1 mA
= –0.1 mA
= 3.6 to 18 V
= 3.6 to 18 V
= 2 V
R
/1.45 V
Conditions
—
—
—
—
Min.
2.45
0.60
–1.4
1.05
–30
160
150
1.5
–2
80
–4
55
—
—
—
—
—
—
—
—
—
—
—
—
(V
Value
Typ.
2.50
2.72
2.60
0.65
–1.0
–10
120
200
500
1.9
2.1
1.9
0.2
1.3
CC
50
50
—
65
—
0.2
2
1
5
1
= 6 V, Ta = +25 C)
Max.
2.55
0.70
–0.6
2.25
100
100
240
7.5
0.3
10
–3
+4
75
—
—
—
—
—
—
—
—
—
2
1
(Continued)
Unit
kHz
mV
mV
mA
mV
mV
mV
%
%
%
%
%
V
V
V
V
V
V
V
V
V
A
A
A