Datasheet

LT3024
9
3024fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output 1 Minimum Input Voltage Channel-to-Channel Isolation Channel-to-Channel Isolation
Output 2 Load Regulation
TEMPERATURE (°C)
–50
MINIMUM INPUT VOLTAGE (V)
0
50
75
3024 G33
–25
25
100
125
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
I
L
= 1mA
V
OUT
= 1.22V
I
L
= 500mA
FREQUENCY (Hz)
10
40
CHANNEL-TO-CHANNEL ISOLATION (dB)
50
60
70
80
100 1k 1M10k 100k
3024 G34
30
20
10
0
90
100
CHANNEL 2
GIVEN CHANNEL IS TESTED
WITH 50mV
RMS
SIGNAL ON
OPPOSING CHANNEL, BOTH
CHANNELS DELIVERING FULL
CURRENT
CHANNEL 1
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
05075
3024 G35
–25 25 100 125
Δ
IL
= 1mA TO 100mA
50μs/DIV
C
OUT1
= 22μF
C
OUT2
= 10μF
C
BYP1
= C
BYP2
= 0.01μF
ΔI
L1
= 50mA TO 500mA
ΔI
L2
= 10mA TO 100mA
V
IN
= 6V, V
OUT1
= V
OUT2
= 5V
V
OUT2
20mV/DIV
V
OUT1
20mV/DIV
3024 G50
RMS Output Noise
vs Bypass Capacitor
C
BYP
(pF)
10
80
OUTPUT NOISE (μV
RMS
)
100
120
140
100 1000 10000
3024 G39
60
40
20
0
CHANNEL 2
CHANNEL 2
V
OUT
= 5V
V
OUT
= 1.22V
CHANNEL 1
CHANNEL 1
C
OUT
= 10μF
I
L
= FULL LOAD
f
BW
= 10Hz TO 100kHz
Output 1 Load Regulation
Output Noise Spectral Density
Output Noise Spectral Density
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
100
3024 G36
050–25 25 75 125
5
0
–5
–10
ΔI
L
= 1mA TO 500mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3024 G37
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
C
BYP
= 0
I
L
= FULL LOAD
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3023 G38
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
I
L
= FULL LOAD
C
BYP
= 1000pF
C
BYP
= 100pF
C
BYP
= 0.01μF