MB39C313 Datasheet, PDF (38/52 Pages) Fujitsu Component Limited. – 4ch System Power Management IC for LCD Panel

MB39C313
(7) Power-up Sequence
Power-up Sequence
VIN = EN1 = EN2 = 12 V
All channel without load
VO1
2 V/div
1
2
VO3
5 V/div
VO2
5 V/div
3
VO4
10 V/div
4
Time base : 2 ms/div
Power-up Sequence
VIN = EN1 = EN2 = 12V
ILoad(VLogic) = 1.5 A, ILoad(Vs) = 1.5 A
ILoad(VGL) = 50 mA, ILoad(VGH) = 50 mA
VO1
2 V/div
1
2
VO3
5 V/div
VO2
5 V/div
3
VO4
10 V/div
4
Time base : 2 ms/div
Power-up Sequence
EN2 Enabled Separately
All channel without load
VO1
1 _{2 V/div}
VO2
5 V/div
VO4
2 _{10 V/div}
3
EN2
4
2 V/div
Time base : 1 ms/div
Power-up Sequence
EN2 Enabled Separately
ILoad(VLogic) = 1.5 A, ILoad(Vs) = 1.5 A
ILoad(VGL) = 50 mA, ILoad(VGH) = 50 mA
VO1
1 _{2 V/div VO2}
5 V/div
2 VO4
10 V/div
3
EN2
4
2 V/div
Time base : 1 ms/div
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DS04–27267–1E