MB39A103 Datasheet, PDF (28/33 Pages) List of Unclassifed Manufacturers – 4-Channel DC/DC Converter IC with Support for Low Voltage

MB39A103
Conversion Efficiency vs. Load Current (CH3, CH4)
100
95
90
85
80
75
70
65
60
0
CH3
TA = +25 °C
VIN = 3.6 V
VO3-1 = 10 mA
VO4-1 = 10 mA
VO4-3 = −5 mA
CH1, CH2 : OFF
CH4
CH1 to CH3 : OFF
Note: CH3 and CH4 are
discontinuance mode.
10
20
30
40
50
Load current IO3-2, IO4-2 (mA)
(Continued)
28