MB3800 Fujitsu Microelectronics, Inc., MB3800 Datasheet - Page 4

• Manufacturer Part Number: MB3800
• Description: Switching Regulator Controller (low Voltage)
• Manufacturer: Fujitsu Microelectronics, Inc.

4
MB3800
* : When mounted on a 10 cm square double-sided epoxy board
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All
Power supply voltage
Output source current
Output sink current
Allowable dissipation
Operating temperature
Storage temperature
Power supply voltage
Error amplifier input voltage
BR/CTL pin input voltage
Output source current
Output sink current
SCP pin capacitance
Phase compensation capacitance
Output current setting resistance
Timing resistance
Timing capacitance
Oscillation frequency
Operating temperature
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
the device’s electrical characteristics are warranted when operated within these ranges.
Always use semiconductor devices within the recommended operating conditions. 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 representative beforehand.
Parameter
Symbol
V
T
T
I
I
P
O +
O –
CC
stg
op
D
Symbol
V
C
f
V
T
I
I
C
R
R
C
OSC
V
O +
O –
OP
CC
BR
SSOP-8, Ta
PE
P
B
T
T
I
SOP-8, Ta
SOP-8, Ta
Condition
—
—
Min.
–0.2
–0.2
–40
150
100
–30
1.8
1.0
10
—
—
—
+25 C
+25 C
+25 C
Values
Typ.
390
270
500
+25
0.1
0.1
3.0
—
—
—
—
—
Min.
–30
–55
—
—
—
—
—
—
Rated Value
10000
Max.
5000
1000
10.0
+85
V
1.0
15
40
—
—
—
CC
+125
Max.
570*
430*
580*
–50
+85
16
50
(Ta = +25 C)
(Ta = +25 C)
Unit
kHz
mA
mA
k
pF
V
V
V
Unit
mW
mW
mW
C
mA
mA
F
F
V
C
C