Datasheet

9
LT3028
3028f
V
OUT
100µV/DIV
C
OUT
= 10µF 1ms/DIV 3028 G42
I
L
= FULL LOAD
V
OUT
SET FOR 5V
10Hz to 100kHz Output Noise
C
BYP
= 0pF
TYPICAL PERFOR A CE CHARACTERISTICS
UW
V
OUT
100µV/DIV
C
OUT
= 10µF 1ms/DIV 3028 G43
I
L
= FULL LOAD
V
OUT
SET FOR 5V
V
OUT
100µV/DIV
C
OUT
= 10µF 1ms/DIV 3028 G44
I
L
= FULL LOAD
V
OUT
SET FOR 5V
10Hz to 100kHz Output Noise
C
BYP
= 100pF
10Hz to 100kHz Output Noise
C
BYP
= 1000pF
10Hz to 100kHz Output Noise
C
BYP
= 0.01µF
Output 2 Transient Response
C
BYP
= 0pF
V
OUT
100µV/DIV
C
OUT
= 10µF 1ms/DIV 3028 G45
I
L
= FULL LOAD
V
OUT
SET FOR 5V
TIME (µs)
0.2
0.1
0
0.1
0.2
OUTPUT VOLTAGE
DEVIATION (V)
100
50
0
LOAD CURRENT
(mA)
3028 G46
0 400
800
1200 1600 2000
V
IN2
= 6V, V
OUT2
SET FOR 5V
C
IN2
= 10µF
C
OUT2
= 10µF
T
J
= 25°C
TIME (µs)
0.04
0.02
0
0.02
0.04
OUTPUT VOLTAGE
DEVIATION (V)
100
50
0
LOAD CURRENT
(mA)
3028 G47
0 40 60 10020
80
120 140 180160 200
V
IN2
= 6V, V
OUT2
SET FOR 5V
C
IN2
= 10µF
C
OUT2
= 10µF
T
J
= 25°C
Output 2 Transient Response
C
BYP
= 0.01µF
Output 1 Transient Response
C
BYP
= 0pF
TIME (µs)
0.4
0.2
0
0.2
0.4
OUTPUT VOLTAGE
DEVIATION (V)
600
400
200
0
LOAD CURRENT
(mA)
3028 G48
0 200
400
600 800 1000
V
IN1
= 6V, V
OUT1
SET FOR 5V
C
IN1
= 10µF
C
OUT1
= 10µF
T
J
= 25°C
Output 1 Transient Response
C
BYP
= 0.01µF
TIME (µs)
0.10
0.05
0
0.05
0.10
OUTPUT VOLTAGE
DEVIATION (V)
600
400
200
0
LOAD CURRENT
(mA)
3028 G49
0203050709010
40
60 80 100
V
IN1
= 6V, V
OUT1
SET FOR 5V
C
IN1
= 10µF
C
OUT1
= 10µF
T
J
= 25°C