MB39C308 Datasheet, PDF (44/60 Pages) Fujitsu Component Limited. – 6ch DC/DC Converter IC for LPIA Platform VR

MB39C308
• Waveform at Soft-start and Soft-stop
CH1
CH2
1
CTL1:2 V/div
2
VO1: 2 V/div
Ta = + 25 °C
VIN = 7.2 V
VO1 = 5.0 V
IO1 = 2 A
fosc = 700 kHz
5 ms/div
1
CTL2:2 V/div
2
VO2: 2 V/div
CH3, CH4
1
CTL34:2 V/div
VO3: 500 mv/div
2
3
VO4: 500 mV/div
CH6
1
CTL6:2 V/div
2
VO6:500 mV/div
CH5
Ta = + 25 °C
VIN = 7.2 V
VO3 = 1.8 V
IO3 = 2.7 A
VO4 = 0.9 V
IO4 = 1.5 A
fosc = 700 kHz
5 ms/div
1
CTL5:2 V/div
2
VO5: 500 mV/div
Ta = + 25 °C
VIN = 7.2 V
VO6 = 1.05 V
IO6 = 3.5 A
fosc = 700 kHz
5 ms/div
Ta = + 25 °C
VIN = 7.2 V
VO2 = 3.3 V
IO2 = 4.5 A
fosc = 700 kHz
5 ms/div
Ta = + 25 °C
VIN = 7.2 V
VO5 = 1.5 V
IO5 = 2.5 A
fosc = 700 kHz
5 ms/div
44
DS04-27261-6E