TLD5097EL_15 Datasheet, PDF (24/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5097EL
Protection and Diagnostic Functions
Diagnosis Timing Diagram
V_IVCC
VIVCC,RTH,i
VIVCC,RTH,d
Startup
T_j
Tj,SD
Tj,SD,HYST
Normal
Thermal
Shutdown
1
Overvoltage
2
Open Load /
Feedback
3
Shutdown
t
1
V_BO
VOVFB,HYS
2
t
VOVFB ≥ VOVFB,TH
VIN
V_FBH-V_FBL
VREF,2
tSS
0.3 V Typ
VREF,1
V_ST
3
t
tSS
t
t
Figure 9-4 Open load, Overvoltage and Overtemperature Timing Diagram
Data Sheet
24
Revision 1.0
2015-03-12