XC9116B02ADL TOREX [Torex Semiconductor], XC9116B02ADL Datasheet - Page 17

• Manufacturer Part Number: XC9116B02ADL
• Description: Step-Up DC/DC Converter-Backlight LED Driver
• Manufacturer: TOREX [Torex Semiconductor]

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(13) Efficiency vs. Input Voltage (Continued)
(14) Efficiency vs. LED Current
XC9116B02AMR, 2 parallel legs with 3 LEDs per leg
XC9116B02AMR, 3 LEDs in series
XC9116B02AMR, 4 LEDs in series
100
100
100
90
80
70
60
50
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
2
0
0
L:CDRH3D16
L:CDRH3D16
L=22uH(VLF3010)
5
5
CL=0.22uF(Ceramic), SBD:XB0ASB03A1B
CL=0.22uF(Ceramic), SBD:XB0ASB03A1B
CL=0.22uF(Ceramic), SBD:XB0ASB03A1B
LED Current ILED(mA)
VLF3010A
LED Current ILED(mA)
ILED=10mA
3
Input Voltage VIN (V)
LED:NSPW310BS,CIN=4.7uF(Ceramic)
VLF3010A
LED:NSPW310BS,CIN=4.7uF(Ceramic)
20mA
LED:NSPW310BS,CIN=4.7uF(Ceramic)
L=10uH
L=10uH
10
10
15
15
4
30mA
20
20
VIN=3.6V
5
VIN=3.6V
CBC2518
CBC2518
Ta=25
VCE=3.0V
25
VCE=3.0V
VCE=3.0V
25
o
C
30
30
6
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
L:CDRH3D16
L:CDRH3D16
5
5
CL=0.22uF(Ceramic), SBD:XB0ASB03A1B
LED Current ILED(mA)
CL=0.22uF(Ceramic), SBD:XB0ASB03A1B
VLF3010A
LED Current ILED(mA)
LED:NSPW310BS,CIN=4.7uF(Ceramic)
VLF3010A
LED:NSPW310BS,CIN=4.7uF(Ceramic)
L=22uH
10
L=22uH
10
15
15
20
20
VIN=3.6V
CBC2518
VIN=3.6V
25
VCE=3.0V
CBC2518
VCE=3.0V
25
30
30
XC9116
17/22
Series