参数资料
| 型号： | LT1121CST-5#TR |
| 厂商： | Linear Technology |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .15A SOT223-3 |
| 标准包装： | 2,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 30V |
| 电压 - 压降（标准）： | 0.42V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-261-4，TO-261AA |
| 供应商设备封装： | SOT-223 |
| 包装： | 带卷 (TR) |
LT1121/LT1121-3.3/LT1121-5
ORDER INFORMATION
LEAD FREE FINISH
LT1121AHVCS8#PBF
LT1121AIS8#PBF
LT1121AIS8-3.3#PBF
LT1121AIS8-5#PBF
LT1121AHVIS8#PBF
LT1121CST-3.3#PBF
LT1121IST-3.3#PBF
LT1121CST-5#PBF
LT1121IST-5#PBF
LT1121CZ3-3#PBF
LT1121IZ3-3#PBF
LT1121CZ-5#PBF
LT1121IZ-5#PBF
TAPE AND REEL
LT1121AHVCS8#TRPBF
LT1121AIS8#TRPBF
LT1121AIS8-3.3#TRPBF
LT1121AIS8-5#TRPBF
LT1121AHVIS8#TRPBF
LT1121CST-3.3#TRPBF
LT1121IST-3.3#TRPBF
LT1121CST-5#TRPBF
LT1121IST-5#TRPBF
LT1121CZ3-3#TRPBF
LT1121IZ3-3#TRPBF
LT1121CZ-5#TRPBF
LT1121IZ-5#TRPBF
PART MARKING
121AHV
121AI
121AI3
121AI5
21AHVI
11213
121I3
11215
1121I5
LT1121CZ3-3
LT1121IZ3-3
LT1121CZ-5
LT1121IZ-5
PACKAGE DESCRIPTION
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
3-Lead Plastic SOT-223
3-Lead Plastic SOT-223
3-Lead Plastic SOT-223
3-Lead Plastic SOT-223
3-Lead Plastic TO-92
3-Lead Plastic TO-92
3-Lead Plastic TO-92
3-Lead Plastic TO-92
TEMPERATURE RANGE
0°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l 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
Regulated Output Voltage (Note 4)
LT1121-3.3
LT1121-5
LT1121 (Note 5)
V IN = 3.8V, I OUT = 1mA, T J = 25oC
4.3V < V IN < 20V, 1mA < I OUT < 150mA
V IN = 5.5V, I OUT = 1mA, T J = 25oC
6V < V IN < 20V, 1mA < I OUT < 150mA
V IN = 4.3V, I OUT = 1mA, T J = 25oC
4.8V < V IN < 20V, 1mA < I OUT < 150mA
l
l
l
3.25
3.2
4.925
4.85
3.695
3.64
3.3
3.3
5
5
3.75
3.75
3.35
3.4
5.075
5.15
3.805
3.86
V
V
V
V
V
V
Line Regulation
Load Regulation
Dropout Voltage (Note 6)
LT1121-3.3 Δ V IN = 4.8V TO 20V, I OUT = 1mA
LT1121-5 Δ V IN = 5.5V TO 20V, I OUT = 1mA
LT1121 (Note 5) Δ V IN = 4.3V TO 20V, I OUT = 1mA
LT1121-3.3 Δ I LOAD = 1mA to 150mA, T J = 25oC
Δ I LOAD = 1mA to 150mA
LT1121-5 Δ I LOAD = 1mA to 150mA, T J = 25oC
Δ I LOAD = 1mA to 150mA
LT1121 (Note 5) Δ I LOAD = 1mA to 150mA, T J = 25oC
Δ I LOAD = 1mA to 150mA
I LOAD = 1mA, T J = 25oC
I LOAD = 1mA
I LOAD = 50mA, T J = 25oC
I LOAD = 50mA
I LOAD = 100mA, T J = 25oC
I LOAD = 100mA
I LOAD = 150mA, T J = 25oC
I LOAD = 150mA
l
l
l
l
l
l
l
l
l
l
1.5
1.5
1.5
–12
–20
–17
–28
–12
–18
0.13
0.3
0.37
0.42
10
10
10
–25
–40
–35
–50
–25
–40
0.16
0.25
0.35
0.5
0.45
0.6
0.55
0.7
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
1121fg
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1121CZ-3.3 | 功能描述:IC REG LDO 3.3V .15A TO92-3 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:3.3V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:0.1V @ 200mA 稳压器数量:2 电流 - 输出:300mA 电流 - 限制（最小）:350mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-UFQFN 供应商设备封装:8-MLPQ-UT（1.5x1.5） 包装:剪切带 (CT) 产品目录页面:1358 (CN2011-ZH PDF) 其它名称:SC560HULCT |
| LT1121CZ-3.3#PBF | 功能描述:IC REG LDO 3.3V .15A TO92-3 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:3.3V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:0.1V @ 200mA 稳压器数量:2 电流 - 输出:300mA 电流 - 限制（最小）:350mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-UFQFN 供应商设备封装:8-MLPQ-UT（1.5x1.5） 包装:剪切带 (CT) 产品目录页面:1358 (CN2011-ZH PDF) 其它名称:SC560HULCT |
| LT1121CZ-3.3#TR | 功能描述:IC REG LDO 3.3V .15A TO92-3 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:3.3V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:0.1V @ 200mA 稳压器数量:2 电流 - 输出:300mA 电流 - 限制（最小）:350mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-UFQFN 供应商设备封装:8-MLPQ-UT（1.5x1.5） 包装:剪切带 (CT) 产品目录页面:1358 (CN2011-ZH PDF) 其它名称:SC560HULCT |
| LT1121CZ-3.3#TRPBF | 功能描述:IC REG LDO 3.3V .15A TO92-3 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:3.3V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:0.1V @ 200mA 稳压器数量:2 电流 - 输出:300mA 电流 - 限制（最小）:350mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-UFQFN 供应商设备封装:8-MLPQ-UT（1.5x1.5） 包装:剪切带 (CT) 产品目录页面:1358 (CN2011-ZH PDF) 其它名称:SC560HULCT |
| LT1121CZ5 | 制造商:LT 功能描述:NeW |
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