TLD5190QV Datasheet, PDF (53/58 Pages) Infineon Technologies AG – H-Bridge DC/DC Controller for High Power LED Lighting

12.1
Further Application Information
H-Bridge DC/DC Controller
TLD5190QV
Application Information
Typical Performance Characteristics of Device
2,5
2
1,5
1
0,5
0
0
TJ = 25°C, V_IN=12V unless otherwise specified
IVCC Dropout vs Current
IVCC Voltage vs Temperature
5,20
Tj=Ͳ40°C
Tj=150°C
Tj=25°C
5,15
5,10
I_IVCC=10mA
5,05
5,00
4,95
4,90
4,85
10
20
30
40
50
LDO current [mA]
4,80
Ͳ40
10
60
110
Temperature [°C]
IVCC Load regulation
5,2
5,15
5,1
5,05
5
4,95
4,9
4,85
4,8
0
10
20
30
40
50
I_IVCC[mA]
V_(FBHͲFBL) Threshold vs V_FBH
154
153
Analog Dim. = 100%
152
151
150
149
148
147
146
0
10
20
30
40
50
60
VFBH [V]
V_(FBHͲFBL) Threshold vs Temp
154
Analog Dim.=100%, FBH=0,15V
153
Analog Dim.=100%, FBH=12V
152
Analog Dim.=100%, FBH=60V
151
150
149
148
147
146
Ͳ40
10
60
110
Temperature [°C]
Figure 33 Characterization Diagrams 2
Data Sheet
1,44
1,43
1,42
1,41
1,4
1,39
1,38
1,37
1,36
Ͳ40
IOUTMON Voltage vs Temp
V_(FBHͲFBL) = 150mV
10
60
110
Temperature [°C]
53
Rev. 1.0, 2016-05-20