参数资料
| 型号： | LT1086IT#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1.5A TO220 |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.25 V ~ 23.5 V |
| 输入电压： | 2.55 V ~ 25 V |
| 电压 - 压降（标准）： | 1.3V @ 1.5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1.5A |
| 电流 - 限制（最小）： | 1.5A |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220-3 |
| 包装： | 管件 |
LT1086 Series
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reference Voltage
(Note 3)
Output Voltage
(Note 3)
LT1086, LT1086H
LT1086-2.85
LT1086-3.3
LT1086-3.6
LT1086-5
I OUT = 10mA, T J = 25 ° C, (V IN – V OUT ) = 3V
10mA ≤ I OUT ≤ 1.5A, (0.5A for LT1086H), 1.5V ≤ (V IN – V OUT ) ≤ 15V
I OUT = 0mA, T J = 25 ° C, V IN = 5V
0V ≤ I OUT ≤ 1.5A, 4.35V ≤ V IN ≤ 18V
V IN = 5V, I OUT = 0mA, T J = 25 ° C
4.75V ≤ V IN ≤ 18V, 0V ≤ I OUT ≤ 1.5A
V IN = 5V, I OUT = 0mA, T J = 25 ° C
5V ≤ V IN ≤ 18V, 0 ≤ I OUT ≤ 1.5A
4.75V ≤ V IN ≤ 18V, 0 ≤ I OUT ≤ 1A, T J ≥ 0 ° C
V IN = 4.75V, I OUT = 1.5A, T J ≥ 0 ° C
I OUT = 0mA, T J = 25 ° C, V IN = 8V
0 ≤ I OUT ≤ 1.5A, 6.5V ≤ V IN ≤ 20V
q
q
q
q
q
1.238
1.225
2.82
2.79
3.267
3.235
3.564
3.500
3.500
3.300
4.950
4.900
1.250
1.250
2.85
2.85
3.300
3.300
3.600
5.000
5.000
1.262
1.270
2.88
2.91
3.333
3.365
3.636
3.672
3.672
3.672
5.050
5.100
V
V
V
V
V
V
V
V
V
V
V
V
LT1086-12
I OUT = 0mA, T J = 25 ° C, V IN = 15V
0 ≤ I OUT ≤ 1.5A, 13.5V ≤ V IN ≤ 25V
q
11.880 12.000 12.120
11.760 12.000 12.240
V
V
Line Regulation
Load Regulation
LT1086, LT1086H
LT1086-2.85
LT1086-3.3
LT1086-3.6
LT1086-5
LT1086-12
LT1086, LT1086H
LT1086-2.85
LT1086-3.3
LT1086-3.6
I LOAD = 10mA, 1.5V ≤ (V IN – V OUT ) ≤ 15V, T J = 25 ° C
I OUT = 0mA, T J = 25 ° C, 4.35V ≤ V IN ≤ 18V
4.5V ≤ V IN ≤ 18V, I OUT = 0mA, T J = 25 ° C
4.75V ≤ V IN ≤ 18V, I OUT = 0mA, T J = 25 ° C
I OUT = 0mA, T J = 25 ° C, 6.5V ≤ V IN ≤ 20V
I OUT = 0mA, T J = 25 ° C, 13.5V ≤ V IN ≤ 25V
(V IN – V OUT ) = 3V, 10mA ≤ I OUT ≤ 1.5A, (0.5A for LT1086H)
T J = 25 ° C (Notes 2, 3)
V IN = 5V, 0 ≤ I OUT ≤ 1.5A, T J = 25 ° C (Notes 2, 3)
V IN = 5V, 0 ≤ I OUT ≤ 1.5A, T J = 25 ° C (Notes 2, 3)
V IN = 5.25V, 0 ≤ I OUT ≤ 1.5A, T J = 25 ° C (Notes 2, 3)
q
q
q
q
q
q
q
q
q
0.015
0.035
0.3
0.6
0.5
1.0
0.5
1.0
0.5
1.0
1.0
2.0
0.1
0.2
3
6
3
7
3
0.2
0.2
6
6
10
10
10
10
10
10
25
25
0.3
0.4
12
20
15
25
15
%
%
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
%
%
mV
mV
mV
mV
mV
V IN = 5V, 0 ≤ I OUT ≤ 1A, T J = 25 ° C
q
q
6
2
4
25
15
25
mV
mV
mV
LT1086-5
LT1086-12
V IN = 8V, 0 ≤ I OUT ≤ 1.5A, T J = 25 ° C (Notes 2, 3)
V IN = 15V, 0 ≤ I OUT ≤ 1.5A, T J = 25 ° C (Notes 2, 3)
q
q
5
10
12
24
20
35
36
72
mV
mV
mV
mV
Dropout Voltage
LT1086/-2.85/-3.3/-3.6/-5/-12
? V OUT , ? V REF = 1%, I OUT = 1.5A (Note 4)
q
1.3
1.5
V
(V IN – V OUT )
LT1086H
? V REF = 1%, I OUT = 0.5A (Note 4)
q
0.95
1.25
V
sn1086 1086ffs
3
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