TLE7278-2 Datasheet, PDF (19/25 Pages) Infineon Technologies AG – Low Dropout Voltage Regulator

TLE7278-2
Typical Performance Characteristics (cont´d)
Reset Delay t_RD Time versus
Junction Temperature T_j
60
t_RD
[ms]
27_RESETDELAY VS
TEMP.VSD
V_I = 13.5 V
Reset Reaction Time t_rr versus
Junction Temperature T_j
12
t_RR
[µs]
28_RESETREACTION_VS_TEMP.VSD
V_I = 13.5 V
40
8
30
SLOW Timing
6
20
4
FAST Timing
10
2
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Reset Output Sink Current I_RO versus
Junction Temperature T_j
4,40
I_RO
[mA]
30_IRO_VS_TEMP.VSD
V_I = 13.5 V
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Watchdog Timing t_WD versus
Junction Temperature T_j
80
t_WD
Timing for Ignore-,
[ms] Open- Closed- Window
44_TWD_VS_TEMP.VSD
V_I = 13.5 V
3,60
3,20
2,80
2,40
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
60
SLOW Timing
50
40
30
FAST Timing
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Data Sheet
19
Rev. 1.2, 2009-04-28