TLE42794 Datasheet, PDF (14/28 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

TLE42794
Block Description and Electrical Characteristics
Load Regulation ∆V_Q,load versus
Output Current I_Q
0
-2
05_DV Q _DIQ .V S D
V_I = 13.5 V
-4
Output Capacitor Series Resistor ESR(C_Q) versus
Output Current I_Q
100
06_E S R_IQ .V S D
C Q = 10 µF
V I = 13.5 V
Unstable
10
Region
-6
T j = -40
-8 ^{T j = 25 °C}
-10 ^{T j = 150}
1
Stable
0,1
Region
-12
-14
0
20
40 60
80 100
0,01
0
50
100
150
I _Q [mA]
Dropout Voltage V_dr versus
Output Current I_Q
300
07_V DR_IQ .V S D
250 _{T j = 150 °C}
I_Q [mA]
Dropout Voltage V_dr versus
Junction Temperature T_i
300
08_V DR_TJ .V S D
I Q = 100 mA
250
T j = 25 °C
200
200
T j = -40 °C
150
150
I Q = 25 mA
100
50
0
0
20 40
60 80 100
I Q [mA]
100
I Q = 5 mA
50
I Q = 100 µA
0
-40
0
40
80 120 160
T j [°C]
Data Sheet
14
Rev. 1.1, 2008-10-09