Datasheet

0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
−40 −25 −10 5 20 35 50 65 80 95 110 125
Temperature (°C)
V
EN
(V)
G005
0
200
400
600
800
1000
0 5 10 15 20 25 30 35 40
Input Voltage (V)
I
Q
(µA)
−40°C
0°C
+25°C
+105°C
+125°C
I
OUT
= 0 µA
G006
−4
−3
−2
−1
0
1
2
3
4
0 100 200 300 400 500 600 700 800 900 1000
Output Current (mA)
V
OUT(NOM)
(%)
−40°C
0°C
+25°C
+85°C
+125°C
G002
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
−40 −25 −10 5 20 35 50 65 80 95 110 125
Temperature (°C)
V
IN
(V)
UVLO Threshold Off
UVLO Threshold On
G004
0.01
0.1
1
10
100
10 100 1k 10k 100k 1M
Frequency (Hz)
Noise (µV Hz)
V
OUT
= 1.4 V, V
NOISE
= 4.17 µV
RMS
V
OUT
= 5 V, V
NOISE
= 4.67 µV
RMS
V
OUT
= 10 V, V
NOISE
= 7.25 µV
RMS
V
OUT
= 15 V, V
NOISE
= 12.28 µV
RMS
I
OUT
= 500 mA
C
OUT
= 50 µF
C
NR
= 1 µF
BW
RMSNOISE
(10 Hz, 100 kHz)
G020
−4
−3
−2
−1
0
1
2
3
4
0 5 10 15 20 25 30 35 40
Input Voltage (V)
V
OUT(NOM)
(%)
−40°C
0°C
+25°C
+85°C
+125°C
G001
TPS7A4700
TPS7A4701
SBVS204E –JUNE 2012–REVISED JANUARY 2014 www.ti.com
TYPICAL CHARACTERISTICS
At –40°C ≤ T
J
≤ +125°C; V
IN
= V
OUT(NOM)
+ 1.0 V or V
IN
= 3.0 V (whichever is greater); V
EN
= V
IN
; I
OUT
= 0 mA; C
IN
=10 µF;
C
OUT
= 10 µF; C
NR
= 1 µF; SENSE/FB tied to OUT; and 0P1V, 0P2V, 0P4V, 0P8V, 1P6V, 3P2V, 6P4V1, 6P4V2 pins OPEN,
unless otherwise noted.
NOISE vs OUTPUT VOLTAGE LINE REGULATION
Figure 1. Figure 2.
LOAD REGULATION UVLO THRESHOLD vs TEMPERATURE
Figure 3. Figure 4.
ENABLE VOLTAGE THRESHOLD vs TEMPERATURE QUIESCENT CURRENT vs INPUT VOLTAGE
Figure 5. Figure 6.
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