TLE42764_11 Datasheet, PDF (12/20 Pages) Infineon Technologies AG – Low Dropout Linear Voltage Regulator

TLE42764
Electrical Characteristics
Dropout Voltage V_dr versus
Junction Temperature
500
05_VDR_TJ.VSD
Maximum Output Current I_Q versus
Input Voltage V_I
900
06_IQMAX_VI.VSD
450
400
350
I _Q = 400 mA
300
250
200
I _Q = 100 mA
150
800
700
T _j = 25 °C
600
T _j = -40 °C
T _j = 150 °C
500
400
300
100
50 ^{I Q = 10 mA}
0
-40 0 40
80 120 160
T j ^[°C]
Region Of Stability: Output Capacitor’s ESR
ESR(C_Q) versus Output Current I_Q
10
Unstable
07_ESR_IQ.VSD
Region
200
100
0
0
V _Q = V _Q,nom - 100 mV
10
20
30
40
V I ^[V]
1
C _Q = 22 µF
V _I = 13.5 V
0,1
Stable
Region
0,01
0
100
200
300
400
I Q ^[mA]
Data Sheet
12
Rev. 1.2, 2010-04-28