LT3029 Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
Список матч
LT3029 Datasheet PDF : 20 Pages
| |||
LT3029
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted.
ADJ1 or ADJ2 Pin Voltage
1.239
IL = 1mA
1.233
1.227
1.221
1.215
1.209
1.203
1.197
1.191
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3029 G05
GND Pin Current (per Channel)
1.6
TJ = 25°C
1.4 FOR VOUT = 1.215V
1.2
RL = 24.3Ω, IL = 50mA
1.0
0.8
0.6
0.4
RL = 121.5Ω, IL = 10mA
0.2
RL = 1.215kΩ, IL = 1mA
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
3029 G07
GND Pin Current vs ILOAD
16
TJ = 25°C
14 VIN = VOUT(NOMINAL) + 1V
12
10
8
6
4
2
0
0 50 100 150 200 250 300 350 400 450 500
OUTPUT CURRENT (mA)
3029 G09
Quiescent Current (per Channel)
160
TJ = 25°C
140
RL = 243k
VOUT = 1.215V
120
100
80
60
VSHDN = VIN
40
20
VSHDN = 0V
0
0 2 4 6 8 10 12 14 16 18 20
INPUT VOLTAGE (V)
3029 G06
GND Pin Current (per Channel)
16
TJ = 25°C
14 FOR VOUT = 1.215V
12
10
8
RL = 2.43Ω, IL = 500mA
6
RL = 4.05Ω, IL = 300mA
4
2
RL = 12.15Ω, IL = 100mA
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
3029 G08
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
1.0
IL = 1mA
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3029 G10
3029fa
5
Share Link: 