TLF1963 Datasheet, PDF (16/24 Pages) Infineon Technologies AG – Low Dropout Linear Voltage Post Regulator

TLF1963
Electrical Characteristics
Ripple Rejection PSRR versus
Frequency f
80
I_L = 0.75 A
V_I = V_Qnom + 1 V
70
T_j = 25 °C
C_Q = 10 µF Ceramic .
60
50
40
30
20
10
0
10
100
1k
10k
100k
1M
f [Hz]
Minimum Input Voltage V_I,min versus
Temperature T_j
3
Ripple Rejection PSRR versus
Temperature T_j
70
68
66
64
62
60
58
56
54
−50
0
50
T_j [°C]
Load Regulation dV_Load versus
Temperature T_j
I_L = 0.75 A
V_I = V_Q,nom + 1 V .
f_Ripple = 120 Hz
100
150
10
2.5
8
2
6
1.5
4
1
2
0.5
0
−50
I_Q = 1 mA
I_Q = 500 mA
I_Q = 1.5 A
0
50
100
150
T_j [°C]
0
−2
−50
dI_Load = 1 mA to 1.5 A .
V_I = 2.7 V
V_Q,nom = 1.21 V
0
50
100
150
T_j [°C]
Data Sheet
16
Rev. 1.0, 2012-11-08