MB3882 Fujitsu Media Devices, MB3882 Datasheet - Page 10

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

10
MB3882
TYPICAL CHARACTERISTICS
15.0
12.5
10.0
2.0
1.5
1.0
0.5
0.0
0.5
1.0
1.5
2.0
2.5
2.0
1.5
1.0
0.5
7.5
5.0
2.5
0.0
1 k
Reference Voltage vs. Ambient Temperature
40
Triangular Wave Upper/Lower Limit Voltage vs.
0
Triangular wave oscillator frequency fosc (Hz)
Triangular Wave Oscillator Frequency
Supply Current vs. Supply Voltage
20
Ambient temperature Ta ( C)
5
0
Supply voltage V
10 k
20
10
40
100 k
CC
(V)
60
VCC
VREF
Ta
15
Ta
VCC
CTL
Upper
Lower
limit
limit
80
25 C
12 V
0 mA
25 C
5 V
12 V
100
1 M
20
2.5
2.0
1.5
1.0
0.5
5
4
3
2
1
0
Triangular Wave Upper/Lower Limit Voltage vs.
0
40
Reference Voltage vs. Supply Voltage
20
Ambient temperature Ta ( C)
5
Supply voltage V
Ambient Temperature
0
20
10
40
CC
(V)
Ta
VREF
60
VCC
RT
CT
15
Upper
Lower
limit
limit
25 C
10 k
470 pF
80
12 V
(Continued)
0 mA
20
100