TLE6711_07 Datasheet, PDF (22/25 Pages) Infineon Technologies AG – Multifunctional Voltage Regulator and Watchdog

TLE 6711
Diagrams: Oscillator and Boost/Buck-Converter Performance
Boost and Logic Output Voltage vs.
Junction Temperature
30
V
V_{Boost 29}
28
27
26
AED02983
I_Boost = 50 mA
V_CC ^V
5.025
5.000
I_CC = 250 mA
4.975
4.950
-50 -25 0 25 50 75 100 ˚C 150
T_j
Boost and Buck ON Resistance vs.
Junction Temperature
1000
mΩ
R_ON
AED02984
800
R_BOON @ I_BOI = 1 A
700
600
500
400
R_BUON @ I_BUO = 1 A
300
200
100
0
-50 -25 0 25 50 75 100 ˚C 150
T_j
Boost and Buck Overcurrent Threshold vs.
Junction Temperature
1.4
I_OC ^A
1.3
1.2
AED02985
I_BOOC (Boost-Converter)
1.1
1
I_BUOC (Buck-Converter)
0.9
0.8
-50 -25 0 25 50 75 100 ˚C 150
T_j
Data Sheet
22
Rev. 3.4, 2007-08-16