参数资料
| 型号： | LT1121CST-5#TR |
| 厂商： | Linear Technology |
| 文件页数： | 2/16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
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage
LT1121 .............................................................. ± 30V
LT1121HV ............................................... +36V, – 30V
Output Pin Reverse Current ................................. 10mA
Adjust Pin Current ................................................ 10mA
Shutdown Pin Input Voltage (Note 2) .......... 6.5V, – 0.6V
Shutdown Pin Input Current (Note 2) .................. 20mA
PIN CONFIGURATION
Output Short-Circuit Duration ....................... Indefinite
Operating Junction Temperature Range (Note 3)
LT1121C-X ............................................ 0°C to 125°C
LT1121I-X ........................................ – 40°C to 125°C
Storage Temperature Range .................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
OUT 1
TOP VIEW
8 IN
* PIN 2 = NC FOR LT1121-3.3/LT1121-5
= ADJ FOR LT1121
FRONT VIEW
BOTTOM VIEW
NC/ADJ* 2
GND 3
NC 4
7 NC**
6 NC**
5 SHDN
** PINS 6 AND 7 ARE FLOATING (NO
INTERNAL CONNECTION) ON THE
STANDARD S8 PACKAGE.
PINS 6 AND 7 CONNECTED TO GROUND
ON THE A VERSION OF THE LT1121 (S8 ONLY).
TAB IS
GND
3
2
OUTPUT
GND
IN
GND
OUT
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 150°C, θ JA = 120°C/W (N8, S8)
T JMAX = 150°C, θ JA = 70°C/W (AS8)
CONNECTING PINS 6 AND 7 TO THE
GROUND PLANE WILL REDUCE THERMAL
RESISTANCE. SEE THERMAL RESISTANCE
TABLES IN THE APPLICATIONS INFORMATION
SECTION.
1 V IN
ST PACKAGE
3-LEAD PLASTIC SOT-223
T JMAX = 150°C, θ JA = 50°C/W
Z PACKAGE
3-LEAD PLASTIC TO-92
T JMAX = 150°C, θ JA = 150°C/W
ORDER INFORMATION
LEAD FREE FINISH
LT1121CN8#PBF
LT1121CN8-3.3#PBF
LT1121CN8-5#PBF
LT1121IN8#PBF
LT1121IN8-3.3#PBF
LT1121IN8-5#PBF
LT1121CS8#PBF
LT1121CS8-3.3#PBF
LT1121CS8-5#PBF
LT1121HVCS8#PBF
LT1121IS8#PBF
LT1121IS8-3.3#PBF
LT1121IS8-5#PBF
LT1121HVIS8#PBF
LT1121ACS8#PBF
LT1121ACS8-3.3#PBF
LT1121ACS8-5#PBF
TAPE AND REEL
LT1121CN8#TRPBF
LT1121CN8-3.3#TRPBF
LT1121CN8-5#TRPBF
LT1121IN8#TRPBF
LT1121IN8-3.3#TRPBF
LT1121IN8-5#TRPBF
LT1121CS8#TRPBF
LT1121CS8-3.3#TRPBF
LT1121CS8-5#TRPBF
LT1121HVCS8#TRPBF
LT1121IS8#TRPBF
LT1121IS8-3.3#TRPBF
LT1121IS8-5#TRPBF
LT1121HVIS8#TRPBF
LT1121ACS8#TRPBF
LT1121ACS8-3.3#TRPBF
LT1121ACS8-5#TRPBF
PART MARKING
LT1121CN8
LT1121CN8-3.3
LT1121CN8-5
LT1121IN8
LT1121IN8-3.3
LT1121IN8-5
1121
11213
11215
1121HV
1121I
121I3
121I5
121HVI
1121A
1121A3
1121A5
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
TEMPERATURE RANGE
0°C to 125°C
0°C to 125°C
0°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
0°C to 125°C
0°C to 125°C
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
–40°C to 125°C
0°C to 125°C
0°C to 125°C
0°C to 125°C
1121fg
2
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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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