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ABSOLUTE MAXIMUM RAGINGS
Parameter
Power supply voltage
Output current
Peak output current
Power dissipation
Storage temperature
* : The package is mounted on the dual-sided epoxy board (10 cm
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
RECOMMENDED OPERATING CONDITIONS
Parameter
Power supply voltage
Reference voltage output
current
VH pin output current
Input voltage
OUTD pin output voltage
OUTD pin output current
CTL pin input voltage
output current
Peak output current
Oscillator frequency
Timing resistor
Soft-start capacitor
VH pin capacitor
Reference voltage output
capacitor
Operating ambient temperature
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device's electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
Symbol
Conditions
V
VCC, VCC (O)
CC
I
OUT
I
Duty
5
(t
OUT
P
Ta
25 C
D
Tstg
Conditions
Symbol
V
VCC, VCC (O)
CC
I
REF
I
VH
V
INE1 to INE3, INE1, INE2
INE
V
INC1, INC2, INC1, INC2
INC
V
OUTD
I
OUTD
V
CTL
I
OUT
I
Duty
5
OUT
f
OSC
R
T
C
S
C
VH
C
REF
Ta
Min
1 f
Duty)
OSC
55
10 cm).
Min
(t
1 fosc
Duty)
450
100
33
MB3878
Rating
Unit
Max
28
V
60
mA
500
mA
740*
mW
125
C
Value
Typ
Max
7
25
1
0
0
30
0
V
1.8
CC
0
V
CC
0
17
0
2
0
25
45
45
450
290
500
47
130
2200
100000
0.1
1.0
0.1
1.0
30
25
85
Unit
V
mA
mA
V
V
V
mA
V
mA
mA
kHz
k
pF
F
F
C
5
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