TLE4678_15 Datasheet, PDF (23/37 Pages) Infineon Technologies AG – Low Drop Out Linear Voltage Regulator

TLE4678
Reset Function
7.3
Typical Performance Characteristics Reset Function
Undervoltage Reset Switching Thresholds
Reset Delay Time t_d, t_d,PWR-ON versus
V_RT,lo, V_RT,hi versus T_j
Delay Capacitor C_D
VRT-Tj .v s d
td -CD .v s d
V_Q [V],
VRT [V]
Pin RADJ = GND
t_d ,
td ,PWR- ON
[ms]
V_Q
5.0
4,9
4,8
V_RT,hi
4,7
V_RT,lo
Output Undervoltage
Reset Headroom VRH
100
t_d,PWR-ON (typ.)
td (typ.)
10
-40 -20 0 20 40 60 80 100 120 140
1
10
T_j [°C]
100
1000
C_D [nF]
Datasheet
23
Rev. 1.2, 2014-10-17