MB39C313 Datasheet, PDF (35/52 Pages) Fujitsu Component Limited. – 4ch System Power Management IC for LCD Panel

(3) Negative Charge Pump Characteristic
Output Voltage vs. Output Current
VGL = −5 V
5
4.95
4.9
4.85
4.8
4.75
4.7
4.65
VIN = 8 V
4.6
VIN = 10 V
VIN = 12 V
4.55
VIN = 14 V
4.5
0
0.02
0.04
Load Current Io ( A )
(4) Positive Charge Pump Characteristic
Output Voltage vs. Output Current
VSUP = 17.7 V,
VGH = 32 V, ILOAD = 50 mA
32.56
32.36
32.16
31.96
31.76
31.56
31.36
0
VIN = 8 V
VIN = 10 V
VIN = 12 V
VIN = 14 V
0.02
0.04
Load Current Io ( A )
MB39C313
Output Ripple Voltage
VIN = 12V, VGL = −5V, ILOAD = 50 mA
VO3
100 mV/div
1
DRN
2 _{5 V/div}
Time base : 1 μS/div
Output Ripple Voltage
VIN = 12 V, VSUP = 17.7 V,
VGH = 32 V, ILOAD = 50 mA
VO3
100 mV/div
1
2 ^DRN
5 V/div
Time base : 1 μS/div
DS04–27267–1E
35