TLE4250-2 Datasheet, PDF (11/17 Pages) Infineon Technologies AG – Low Dropout Voltage Tracking Regulator

TLE4250-2
Electrical Characteristics
Typical Performance Characteristics Tracking Regulator
V_ADJ/EN = 5 V (unless otherwise noted)
Reverse Output Current I_Q vs.
Output Voltage V_Q
Reverse Current I_I vs.
Input Voltage V_I
+0.5
IQ-V Q.vsd
+0.5
II-V I.vsd
I_Q [mA]
V_I = 0 V
V _ADJ = 5 V
I_I [mA]
V_Q = 0 V
V_ADJ = 5 V
-0.5
-0.5
-1
-1
T_j = -40 °C
T_j = -40 °C
-1.5
-1.5
T_j = 150 °C
T = 150 °C
j
-2
-2
0
8
16
24
32
V_Q [V]
Power Supply
Ripple Rejection PSRR
60
PSRR
[dB]
P S RR.vsd
I_Q = 5 mA
40
30
20
V_RIPPLE = 1 V
10 ^{VIN = 13.5 V}
C_Q = 2.2 µF Ceramic
T = 25 °C
j
0.01
0.1
1
10
100
f [kHz]
-32
-24
-16
-8
0
V_I [V]
Data sheet
11
Rev. 1.0, 2007-07-24