TLD5098EL Datasheet, PDF (23/39 Pages) Infineon Technologies AG – DC/DC Boost, Buck-Boost, SEPIC controller

TLD5098EL
Protection and Diagnostic Functions
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 ≥ V_OVFB,TH
VIN
V_FBH-V_FBL
VREF,2
tSS
0.3 V Typ
VREF,1
V_PWMO
3
t
tSS
t
t
Figure 12 Open load, Overvoltage and Overtemperature Timing Diagram
Datasheet
23
Rev. 1.0, 2010-10-13