参数资料
型号: LT3092IST#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO3
封装: LEAD FREE, PLASTIC, SOT-223, 4 PIN
文件页数: 18/22页
文件大小: 245K
代理商: LT3092IST#PBF
LT3092
5
3092fb
TEMPERATURE (°C)
–50
0
MINIMUM
OUTPUT
CURRENT
(μA)
200
300
400
600
0
50
75
3092 G08
100
500
–25
25
100 125 150
LOAD CURRENT (mA)
0
DROPOUT
VOLTAGE
(V
IN
V
OUT
)(V)
0.4
0.8
1.2
25
50
75
100
150
125
175
1.6
0.2
0.6
1.0
1.4
200
3092 G09
TJ = –55°C
TJ = 25°C
TJ = 125°C
TEMPERATURE (°C)
–50
0
DROPOUT
VOLTAGE
(V
IN
V
OUT
)(V)
0.4
0.6
0.8
1.4
1.2
0
50
75
3092 G10
0.2
1.0
–25
25
100 125 150
ILOAD = 100mA
ILOAD = 200mA
INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V)
0
CURRENT
LIMIT
(mA)
100
200
300
2
4
68
10
400
50
150
250
350
3092 G11
TJ = 25°C
TEMPERATURE (°C)
–50
0
CURRENT
LIMIT
(mA)
50
150
200
250
500
350
0
50
75
3092 G12
100
400
450
300
–25
25
100 125 150
VIN = 7V
VOUT = 0V
TYPICAL PERFORMANCE CHARACTERISTICS
Current Limit
Line Transient Response
Dropout Voltage
Current Limit
Minimum Output Current
TIME (μs)
0
3092 G13
0
INPUT
VOLTAGE
(V)
OUTPUT
CURRENT
DEVIATION
(mA)
8
20
40
60
4
6
–1.0
0
–0.5
0.5
1.0
1.5
2
10
30
80
100
50
70
90
1mA CURRENT SOURCE
CONFIGURATION
TIME (μs)
10
3092 G14
0
INPUT
VOLTAGE
(V)
OUTPUT
CURRENT
DEVIATION
(mA)
8
20
40
60
4
6
–10
0
–5
5
10
2
10
30
80
100
50
70
90
10mA CURRENT SOURCE
CONFIGURATION
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