XC9516 Datasheet, PDF (18/26 Pages) Torex Semiconductor – Triple Output Power Supply for TFT-LCD

XC9516 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Efficiency vs. Output Current
100
90
80
70
60
50
40
30
20
10
0
1
XC9516 Efficiency
V_IN=5.5V
VIN=VCE, VOUT=9.0V
FOSC=1MHz
Icp1=-1mA, Icp2=1mA
V_IN=2.5V
V_IN=2.5V _{VIN=3V.3INV=3.3V}
V_IN=4.0V ^VIN^=4.0V
V_IN=5.5V
2.5V
3.3V
4.0V
5.5V
10
100
Iout[mA]
1000
100
90
80
70
60
50
40
30
20
10
0
1
XC9516 Efficiency
V_IN=5.5V
VIN=VCE, VOUT=9.0V
FOSC=1MHz
Icp1=-10mA, Icp2=10mA
V_IN=3.3V
V_IN=2.5V
V_IN=4.0V
10
100
Iout[mA]
2.5V
3.3V
4.0V
5.5V
1000
(2) Output Voltage vs. Output Current
LOAD REG DC/DC VOUT ^VIN^=VCE^{=2.5V, V}OUT^=9V
Icp1=-10mA, Icp2=10mA
9.6
LOAD REG CP1 VGL
-5.10
V_IN=V_CE=2.5V, VGL=-5.3V
IOUT=100mA, Icp2=10mA
9.4
9.2
9.0
8.8
DC/DC VOUT
8.6
0
20 40 60 80 100 120 140 160 180 200 220 240
IOUT（mA）
-5.20
-5.30
-5.40
-5.50
-5.60
0
VGL
5
10
15
20
25
ICP1（mA）
LOAD REG CP2 VGH
12.3
V_IN=V_CE=2.5V, VGH=12V
IOUT=100mA, Icp1=-10mA
12.2
12.1
12.0
11.9
VGH
11.8
0
5
10
15
20
25
30
ICP2（mA）
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