TLE4284_07 Datasheet, PDF (17/25 Pages) Infineon Technologies AG – Voltage Regulator

TLE 4284
Output Voltage V_Q versus
Junction Temperature T_j
V_Q [V] ^{VI = 13.5 V}
5.0V-Version
5_VQ-TJ.VSD
I_Q = 10mA
Output Current Limit I_Qmax versus
Junction Temperature T_j
2.4
8_IQMAX-TJ.VSD
I_Q [A]
V_I = V_nom + V_dr
4.00
3.3V-Version
3.00
2.6V-Version
2.00 ^1.8V-Version
1.5V-Version
1.00
1.8
V_I = 13.5 V
1.5
1.2
0.9
V_I = 21 V
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Dropout Voltage V_DR versus
Junction Temperature T_j
1400
V_dr [mV]
V_I = 13.5V
7_VDR-TJ.VSD
0.6
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Safe Operation Area (SOA):
Output Current I_Q vs. Input Voltage V_I
2.4
9_SOA.VSD
I_Q [A]
T_a = 25 °C
1200
1100
1000
I_Q = 1000 mA
I_Q = 800 mA
I_Q = 500 mA
I_Q = 100 mA
900
800
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
1.6
1.2
0.8
0.4
0.0
0
10
20
30
40
V_I [V]
Data Sheet
17
Rev. 2.1, 2007-03-20