LT1313 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LT1313 Datasheet PDF : 12 Pages
| |||
TYPICAL PERFORMANCE CHARACTERISTICS
Quiescent Current
(0V or Hi-Z Mode)
100
TJ = 25°C
BOTH CHANNELS PROGRAMMED TO 0V
80 OR BOTH CHANNELS PROGRAMMED TO Hi-Z
60
40
20
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
LT1313 G1
Quiescent Current (12V Mode)
500
TJ = 25°C
ONE CHANNEL PROGRAMMED TO 12V
400 OTHER CHANNEL IN 0V OR Hi-Z MODE
RL = ∞
300
200
100
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
1313 G02
Ground Pin Current (12V Mode)
10
TJ = 25°C
12V MODE
8 SINGLE OUTPUT
RL = 100Ω
6
IL = 120mA*
4
RL = 200Ω
IL = 60mA*
2
RL = 400Ω
IL = 30mA*
*FOR VPPOUT = 12V
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
1313 G04
Ground Pin Current (5V Mode)
2.5
TJ = 25°C
5V MODE
2.0
SINGLE OUTPUT
VSENSE = 5V
1.5
1.0
0.5
0
0
RL = 167Ω
IL = 30mA*
RL = 500Ω
IL = 10mA*
*FOR VPPOUT = 5V
5
10
15
20
25
SUPPLY VOLTAGE (V)
1313 G05
Ground Pin Current
16
TJ = 25°C
14 VS = 15V
SINGLE CHANNEL
12
10
8
6
4
2
0
0 20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
1313 G07
Current Limit
800
TJ = 25°C
700 XVPPOUT = 0V
SINGLE CHANNEL
600
500
400
300
200
100
0
0
5
10
15
20
25
INPUT VOLTAGE (V)
1313 G08
LT1313
Quiescent Current (3.3V/5V Mode)
250
TJ = 25°C
ONE CHANNEL PROGRAMMED TO
200 VPP = VCC. OTHER CHANNEL IN
0V OR Hi-Z MODE
RL = ∞
150
VSENSE = 5V
100
VSENSE = 3.3V
50
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
1313 G03
Ground Pin Current (3.3V Mode)
2.5
TJ = 25°C
3.3V MODE
2.0 SINGLE OUTPUT
VSENSE = 3.3V
1.5
RL = 110Ω
IL = 30mA*
1.0
RL = 330Ω
0.5
IL = 10mA*
*FOR VPPOUT = 3.3V
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
1313 G06
Current Limit
600
VS = 15V
XVPPOUT = 0V
500 SINGLE CHANNEL
400
300
200
100
0
0
25
50
75 100 125
JUNCTION TEMPERATURE (°C)
1313 G09
3
Share Link: 