参数资料
| 型号： | LT1085IT-12 |
| 厂商： | Linear Technology |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 12V 3A TO-220-3 |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 12V |
| 输入电压： | 最高 25V |
| 电压 - 压降（标准）： | 1.3V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 电流 - 限制（最小）： | 3.2A |
| 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 |
LT1083/LT1084/LT1085 Fixed
ELECTRICAL CHARACTERISTICS The ● 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
Output Voltage
LT1084-3.3
LT1085-3.3
LT1085-3.6
LT1085-3.6
LT1083/4/5-5
I OUT = 0mA, T J = 25 ° C, V IN = 8V (K Package Only)
4.8V ≤ V IN ≤ 15V, 0 ≤ I OUT ≤ I FULLOAD (Notes 3, 4, 9)
V IN = 5V, I OUT = 0mA, T J = 25 ° C (K Package Only)
4.8V ≤ V IN ≤ 15V, 0 ≤ I OUT ≤ I FULLOAD (Notes 3, 4, 9)
V IN = 5V, I OUT = 0mA, T J = 25 ° C (K Package Only)
5V ≤ V IN ≤ 15V, 0 ≤ I OUT ≤ I FULLOAD (Note 9)
5V ≤ V IN ≤ 15V, 0 ≤ I OUT ≤ I FULLOAD , TJ ≥ 0 ° C (Notes 3, 4, 9)
5V ≤ V IN ≤ 15V, 0 ≤ I OUT ≤ 2.5A (Notes 3, 4, 9)
V IN = 4.75V, I OUT = 3A, T J ≥ 0 ° C
V IN = 4.75V, I OUT = 2.5A, 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 (K Package Only)
0 ≤ I OUT ≤ I FULLOAD , 6.5V ≤ V IN ≤ 20V (Notes 4, 6, 7, 9)
●
●
●
●
3.270
3.235
3.270
3.235
3.564
3.500
3.528
3.528
3.350
3.450
3.528
4.950
4.900
3.300
3.300
3.300
3.300
3.600
5.000
5.000
3.330
3.365
3.330
3.365
3.636
3.672
3.672
3.672
3.672
3.672
3.672
5.050
5.100
V
V
V
V
V
V
V
V
V
V
V
V
V
LT1083/4/5-12 I OUT = 0mA, T J = 25 ° C, V IN = 15V (K Package Only)
0 ≤ I OUT ≤ I FULLOAD , 13.5V ≤ V IN ≤ 25V (Notes 4, 6, 7, 9)
11.880
11.760
12.000
12.000
12.120
12.240
V
V
Line Regulation
LT1084-3.3
LT1085-3.3
LT1085-3.6
LT1083/4/5-5
I OUT = 0mA, T J = 25 ° C, 4.8V ≤ V IN ≤ 15V
4.8V ≤ V IN ≤ 15V, I OUT = 0mA, T J = 25 ° C
4.8V ≤ V IN ≤ 15V, I OUT = 0mA, T J = 25 ° C
I OUT = 0mA, T J = 25 ° C, 6.5V ≤ V IN ≤ 20V (Notes 2, 3)
●
●
●
●
0.5
1.0
0.5
1.0
0.5
1.0
0.5
1.0
6
6
6
6
6
6
10
10
mV
mV
mV
mV
mV
mV
mV
mV
LT1083/4/5-12 I OUT = 0mA, T J = 25 ° C, 13.5V ≤ V IN ≤ 25V (Notes 2, 3)
●
1.0
2.0
25
25
mV
mV
Load Regulation
LT1084-3.3
LT1085-3.3
LT1085-3.6
LT1083/4/5-5
V IN = 5V, 0 ≤ I OUT ≤ 5A, T J = 25 ° C
V IN = 5V, 0 ≤ I OUT ≤ 3A, T J = 25 ° C
V IN = 5.25V, 0 ≤ I OUT ≤ 3A, T J = 25 ° C
V IN = 8V, 0 ≤ I OUT ≤ I FULLLOAD, T J = 25 ° C (Notes 2, 3, 4, 6)
●
●
●
●
3
7
3
7
3
7
5
10
15
20
15
20
15
20
20
35
mV
mV
mV
mV
mV
mV
mV
mV
LT1083/4/5-12 V IN = 15V, 0 ≤ I OUT ≤ I FULLLOAD, T J = 25 ° C (Notes 2, 3, 4, 6)
●
12
24
36
72
mV
mV
Dropout Voltage
LT1084/5-3.3
LT1085-3.6
LT1083/4/5-5
Δ V OUT = 33mV, I OUT = I FULL LOAD (Notes 5, 6)
Δ V OUT = 36mV, I OUT = I FULL LOAD (Notes 5, 6)
Δ V OUT = 50mV, I OUT = I FULL LOAD (Notes 5, 6)
●
●
●
1.3
1.3
1.3
1.5
1.5
1.5
V
V
V
LT1083/4/5-12 Δ V OUT = 120mV, I OUT = I FULL LOAD (Notes 5, 6)
●
1.3
1.5
V
Current Limit
LT1083-5 V IN = 10V
●
8.0
9.5
A
LT1083-12
LT1084-3.3
LT1084-5
LT1084-12
V IN = 17V
V IN = 8V
V IN = 10V
V IN = 17V
●
●
●
●
8.0
5.5
5.5
5.5
9.5
6.5
6.5
6.5
A
A
A
A
LT1085-3.3/3.6 V IN = 8V
LT1085-5 V IN = 10V
●
●
3.2
3.2
4.0
4.0
A
A
LT1085-12
V IN = 17V
●
3.2
4.0
A
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| LT1085IT-12#PBF | 功能描述:IC REG LDO 12V 3A TO-220-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
| LT1085IT-5 | 功能描述:IC REG LDO 5V 3A TO-220-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
| LT1085IT-5#PBF | 功能描述:IC REG LDO 5V 3A TO-220-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
| LT1085ITADJ | 制造商:NATIONAL 功能描述:New |
| LT1086 | 制造商:Linear Technology 功能描述: |
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