Datasheet
Time(1ms/div)
100mV/div
V
IN
V
OUT
V
OUT
100mV/div
C =0nF
BYP
C =10nF
BYP
V =5V,I =28mA,
V SlewRate=220V/ms
V =12V 55V
C =10 Fm
D ®
OUT
IN
OUT
IN
OUT
50V/div
Time(100 s/div)m
V =12V,V =5V
1mA
C =10 F,C =10nF
I =1mA 29mAD ® ®
m
IN OUT
OUT BYP
OUT
I
OUT
V
OUT
10mA/div
50mV/div
−10
−7.5
−5
−2.5
0
2.5
5
7.5
10
5 15 25 35 45 55 65 75 85 95 105
Input Voltage (V)
V
OUT(NOM)
(%)
− 40°C
+ 25°C
+ 85°C
+ 105°C
+ 125°C
1.075
1.125
1.175
1.225
1.275
5 15 25 35 45 55 65 75 85 95 105
Input Voltage (V)
V
FB
(V)
− 40°C
+ 25°C
+ 85°C
+ 105°C
+ 125°C
0
20
40
60
80
100
5 15 25 35 45 55 65 75 85 95 105
Input Voltage (V)
I
Q
(µA)
− 40°C
+ 25°C
+ 85°C
+ 105°C
+ 125°C
I
OUT
= 0mA
0
10
20
30
40
50
60
70
80
90
100
−40 −25 −10 5 20 35 50 65 80 95 110 125
Temperature (°C)
I
FB
(nA)
TPS7A4001
SBVS162A –MARCH 2011– REVISED MARCH 2011
www.ti.com
TYPICAL CHARACTERISTICS
At T
J
= –40°C to +125°C, V
IN
= V
OUT(NOM)
+ 2.0V or V
IN
= 9.0V (whichever is greater), V
EN
= V
IN
, I
OUT
= 100µA, C
IN
= 1μF, C
OUT
= 4.7μF, and FB tied to OUT, unless otherwise noted.
LINE TRANSIENT RESPONSE vs C
BYP
LOAD TRANSIENT RESPONSE
Figure 1. Figure 2.
LINE REGULATION FEEDBACK VOLTAGE
Figure 3. Figure 4.
QUIESCENT CURRENT vs INPUT VOLTAGE FEEDBACK CURRENT
Figure 5. Figure 6.
6 Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): TPS7A4001