LT3029 LINER [Linear Technology], LT3029 Datasheet - Page 5

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

TYPICAL PERFORMANCE CHARACTERISTICS
1.239
1.233
1.227
1.221
1.215
1.209
1.203
1.197
1.191
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
16
14
12
10
0
8
6
4
2
0
–75 –50 –25 0
0
0
GND Pin Current (per Channel)
GND Pin Current vs I
ADJ1 or ADJ2 Pin Voltage
T
FOR V
T
V
I
L
J
J
IN
50 100 150 200 250 300 350 400 450 500
= 1mA
= 25°C
1
= 25°C
= V
OUT
OUT(NOMINAL)
2
OUTPUT CURRENT (mA)
= 1.215V
3
TEMPERATURE (°C)
INPUT VOLTAGE (V)
R
R
R
L
L
L
25 50 75 100 125 150 175
4
= 121.5Ω, I
= 1.215kΩ, I
= 24.3Ω, I
+ 1V
5
6
LOAD
L
L
= 50mA
L
= 10mA
7
= 1mA
8
3029 G05
9
3029 G07
3029 G09
10
160
140
120
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
60
40
20
16
14
12
10
0
8
6
4
2
0
0
–75 –50 –25 0
0
Quiescent Current (per Channel)
0
GND Pin Current (per Channel)
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
I
T
FOR V
L
J
= 1mA
2
= 25°C
1
OUT
4
2
T
= 1.215V
J
6
INPUT VOLTAGE (V)
3
TEMPERATURE (°C)
INPUT VOLTAGE (V)
R
= 25°C, unless otherwise noted.
R
R
L
V
L
L
25 50 75 100 125 150 175
V
8
SHDN
= 12.15Ω, I
4
= 2.43Ω, I
= 4.05Ω, I
SHDN
10 12 14 16 18 20
5
= V
= 0V
IN
6
L
L
L
= 500mA
= 300mA
= 100mA
T
R
V
7
J
L
OUT
= 25°C
= 243k
= 1.215V
8
3029 G06
3029 G10
9
3029 G08
10
LT3029
5
3029f