Fujitsu MB39C026 Посібник - Сторінка 8

Переглянути онлайн або завантажити pdf Посібник для Материнська плата Fujitsu MB39C026. Fujitsu MB39C026 15 сторінок.

Fujitsu MB39C026 Посібник
Fujitsu ASSP Product
Power Management

9. Reference Data

9. Reference Data
(1) Efficiency
CH1 Test Condition:
EN1=VIN; EN2=0V
VO1=1.2V; C1=C2=4.7uF
CH1 Efficiency
90
80
70
60
50
VIN=3.7V
40
VIN=4.3V
30
VIN=5.5V
20
10
0
0.001
0.01
IO1 Load Current (A)
(2) DC/DC Load Regulation
CH1 Test Condition:
EN1=VIN; EN2=0V
VO1=1.2V; C1=C2=4.7uF
CH1 Load Regulation
1.3
1.28
1.26
1.24
1.22
1.2
1.18
1.16
1.14
1.12
1.1
0
0.1
0.2
MB39C026 Evaluation Board
0.1
VIN=3.7V
VIN=4.3V
VIN=5.5V
0.3
0.4
0.5
IO1 Load Current (A)
CH1 Test Condition:
EN1=VIN; EN2=0V
VO1=1.8V; C1=C2=4.7uF
100
90
80
70
60
50
40
30
20
10
0
0.001
1
CH1 Test Condition:
EN1=VIN; EN2=0V
VO1=1.8V; C1=C2=4.7uF
1.9
1.88
1.86
1.84
1.82
1.8
1.78
1.76
1.74
1.72
1.7
0
0.6
CH1 Efficiency
VIN=3.7V
VIN=4.3V
VIN=5.5V
0.01
0.1
IO1 Load Current (A)
CH1 Load Regulation
VIN=3.7V
VIN=4.3V
VIN=5.5V
0.1
0.2
0.3
0.4
IO1 Load Current (A)
8/14
1
0.5
0.6