MB3882 Fujitsu Media Devices, MB3882 Datasheet - Page 6

• Manufacturer Part Number: MB3882
• Description: 2-channel DC/DC Converter IC with Synchronous Rectifier
• Manufacturer: Fujitsu Media Devices

6
MB3882
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
Supply voltage
Boot voltage
Reference voltage output current
Bias output current
Input voltage
Output current
Peak output current
Oscillator frequency
Timing resistor
Timing capacitor
Boot capacitor
Reference voltage
output capacitor
Bias output capacitor
Soft start capacitor
Short detection capacitor
Operating ambient temperature
RECOMMENDED OPERATING CONDITIONS
Parameter
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
C
C
V
V
V
f
C
V
I
I
I
C
C
Ta
OSC
R
C
I
OR
OB
OP
REF
SCP
INC
CC
CB
O
VB
IN
T
T
B
S
CB terminal
VREF terminal
VB terminal
Duty
VREF terminal
VB terminal
(t
INE terminal
INC terminal
1 fosc
Conditions
5
Duty)
Min.
150
5.5
6.8
1.0
100
700
10
0
0
30
1
1
Value
Typ.
0.01
+25
200
470
0.1
0.1
4.7
0.1
12
10
V
15000
CC
Max.
100
700
500
+85
V
1.0
1.0
0.1
18
23
12
10
0
0
1
CC
1.8
Unit
kHz
mA
mA
mA
mA
k
pF
V
V
V
V
F
F
F
F
F
C