参数资料
型号: LT3050IMSE-5#TRPBF
厂商: Linear Technology
文件页数: 6/26页
文件大小: 0K
描述: IC REG LDO 5V .1A 12-MSOP
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 45 V
电压 - 压降(标准): 0.34V @ 100mA
稳压器数量: 1
电流 - 输出: 100mA
电流 - 限制(最小): 110mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 12-TSSOP (0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 12-MSOP,裸露焊盘
包装: 带卷 (TR)

LT3050 Series
TYPICAL PERFORMANCE CHARACTERISTICS
T J = 25°C, unless otherwise noted.
Typical Dropout Voltage
Guaranteed Dropout Voltage
Dropout Voltage
600
550
600
550
=TEST POINTS
600
550
500
500
500
I L = 100mA
450
400
T J ≤ 125°C
450
400
T J = 125°C
450
400
I L = 50mA
350
350
350
300
300
T J = 25°C
300
I L = 10mA
250
200
150
100
50
T J ≤ 25°C
250
200
150
100
50
250
200
150
100
50
I L = 1mA
0
0
10 20 30 40 50 60 70 80 90 100
0
0
10 20 30 40 50 60 70 80 90 100
0
–75 –50 –25 0 25 50 75 100 125 150 175
80
OUTPUT CURRENT (mA)
Adjustable Quiescent Current
3050 G01
612
OUTPUT CURRENT (mA)
ADJ Pin Voltage
3050 G02
3.366
TEMPERATURE (°C)
Output Voltage LT3050-3.3
3050 G03
70
60
50
40
30
20
10
V IN = V SHDN = 12V
V OUT = 5V
I L = 5μA
V IN = 12V
ALL OTHER PINS = 0V
610
608
606
604
602
600
598
596
594
592
590
I LOAD = 1mA
3.355
3.344
3.333
3.322
3.311
3.300
3.289
3.278
3.267
3.256
3.245
I LOAD = 1mA
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G04
Output Voltage LT3050-5
588
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G05
Quiescent Current
3.234
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G05a
GND Pin Current LT3050-3.3
5.100
5.075
I LOAD = 1mA
100
90
T J = 25°C
I LOAD = 10μA
2.50
2.25
5.050
5.025
5.000
4.975
80
70
60
50
40
LT3050-5
LT3050-3.3
2.00
1.75
1.50
1.25
1.00
R L = 33Ω, I L = 100mA
R L = 66Ω, I L = 50mA
30
0.75
4.950
20
0.50
R L = 3.3k, I L = 1mA
4.925
4.900
–75 –50 –25 0 25 50 75 100 125 150 175
10
0
0
5
V SHDN = 0V, R L = 0
10 15 20 25
30
35
40
45
0.25
0
0
1
2
R L = 330Ω, I L = 10mA
3 4 5 6 7 8 9 10 11 12
TEMPERATURE (°C)
V IN (V)
3050 G06
INPUT VOLTAGE (V)
3050 G07a
3050 G05b
3050fa
6
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