TLE4275-Q1_15 Datasheet, PDF (8/28 Pages) Texas Instruments – TLE4275-Q1 5-V Low-Dropout Voltage Regulator

TLE4275-Q1
SLVS647I – AUGUST 2006 – REVISED NOVEMBER 2014
Typical Characteristics (continued)
At T_A = 25ºC
800
700
600
500
400
300
200
100
0
0
100 200 300 400 500
Output Current (mA)
D009
T_J = 25°C
Figure 8. Dropout Voltage (V_do) vs Output Current
4
V_DU
3.5
V_DRL
3
2.5
2
1.5
1
0.5
0
-45
-5
35
75
115 155
Junction Temperature (GC)
D009
V_I = 13.5 V
Figure 10. Delay Switching Threshold vs Junction
Temperature
100
90
80
70
60
50
40
30
20
10
0
10 20 50 100
1000 10000
Frequency (Hz)
V_I = 13.5 V
Load = 200 mA
100000
D005
C_OUT = 22 µF
Figure 12. Power-Supply Ripple Rejection vs Frequency
www.ti.com
8
7
6
5
4
3
2
1
0
-45
-5
35
75
115
Junction Temperature (GC)
V_I = 13.5 V
V_D = 1 V
155
D001
Figure 9. Charge Current (I_D,C) vs Junction Temperature
100
90
80
70
60
50
40
30
20
10
0
10 20 50 100
1000 10000
Frequency (Hz)
V_I = 13.5 V
Load = 1 mA
100000
D004
C_OUT = 22 µF
Figure 11. Power-Supply Ripple Rejection vs Frequency
100
90
80
70
60
50
40
30
20
10
0
10
V_I = 13.5 V
100
1000 10000
Frequency (Hz)
Load = 400 mA
100000
D006
C_OUT = 22 µF
Figure 13. Power-Supply Ripple Rejection vs Frequency
8
Submit Documentation Feedback
Product Folder Links: TLE4275-Q1
Copyright © 2006–2014, Texas Instruments Incorporated