LT3029 LINER [Linear Technology], LT3029 Datasheet - Page 8

• Manufacturer Part Number: LT3029
• Description: Dual 500mA/500mA Low Dropout, Low Noise, Micropower Linear Regulator
• Manufacturer: LINER [Linear Technology]

LT3029
TYPICAL PERFORMANCE CHARACTERISTICS
8
50mV/DIV
50mV/DIV
V
V
OUT1
OUT2
0.01
160
140
120
100
0.1
80
60
40
20
10
0
1
0.01
10
Output Noise Spectral Density
RMS Output Noise
vs Bypass Capacitor
Channel-to-Channel Isolation
C
C
C
T
C
C
I
V
OUT1
OUT2
BYP1
L
J
OUT
BYP
OUT
= 500mA
= 25°C
= C
= 0
= 10μF
= 10μF
= 10μF
= 1.215V
V
BYP2
OUT
0.1
100
= 5V
FREQUENCY (kHz)
= 0.01μF
C
50μs/DIV
V
V
BYP
OUT
OUT
1
T
C
I
f
L
BW
(pF)
J
= V
OUT
= 5V
= 500mA
ΔI
ΔI
V
= 25°C
IN
= 10Hz TO 100kHz
ADJ
L1
L2
= 10μF
1000
= 6V, V
= 50mA TO 500mA
= 50mA TO 500mA
10
OUT1
3029 G27
3029 G25
3029 G23
= V
10000
OUT2
100
= 5V
0.01
160
140
120
100
–10
–12
–14
–16
–18
–20
0.1
80
60
40
20
–2
–4
–6
–8
10
0
0
1
0.01
0.01
–75 –50 –25 0
Output Noise Spectral Density
RMS Output Noise
vs Load Current
Load Regulation
T
C
V
ΔI
V
J
OUT
OUT
OUT
L
= 25°C
= 1mA TO 500mA
C
C
= 10μF
=V
T
BYP
BYP
= 5V
C
0.1
J
BYP
ADJ
0.1
= 25°C, unless otherwise noted.
= 0
= 10nF
LOAD CURRENT (mA)
= 0.01μF
TEMPERATURE (°C)
FREQUENCY (kHz)
25 50 75 100 125 150 175
1
1
10
C
BYP
V
V
V
V
OUT
OUT
T
C
I
L
OUT
OUT
10
J
OUT
= 1000pF
= 500mA
100
= 25°C
=V
=V
= 5V
= 5V
= 10μF
C
ADJ
ADJ
100pF
BYP
3029 G28
3029 G24
3029 G26
=
100
3029f