TLE4279 Datasheet, PDF (10/18 Pages) Siemens Semiconductor Group – 5-V Low-Drop Fixed Voltage Regulator

TLE 4279
Ι_Ι
1000 µF
V_Ι
C_Ι
470 nF
Ι_Q
Ι
Q
TLE 4279
RADJ1
Ι _SΙ
SI
RADJ
D GND RO SO
Ι _RADJ
C_Q
22 µF
V_Q
V_SΙ
Ι _D Ι _GND
C_D
V_D
100 nF
V_RO V_SO V_{RADJ RADJ2}
AES01956
Figure 4 Measuring Circuit
V_I
V_Q
V _RT
V_D
V _UD
V _LD
V _RO
t_d
t _RR
t
< t _RR
dV
dt
=
I_D
C_D
t
t
V_{RO, SAT}
Power-on-Reset
Thermal
Shutdown
Voltage Dip
at Input
Undervoltage
Secondary Overload
Spike at Output
t
AED01542
Figure 5 Reset Timing Diagram
Data Sheet
10
Rev. 2.4, 2007-03-20