参数资料
| 型号： | LT1521IST-5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .3A SOT223-3 |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 78 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 20V |
| 电压 - 压降（标准）： | 0.5V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 320mA |
| 工作温度： | -40°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： | 管件 |
| 产品目录页面： | 1327 (CN2011-ZH PDF) |
LT1521/LT1521-3
LT1521-3.3/LT1521-5
RELATED PARTS
PART NUMBER
LTC ? 1174
LT1175
LT1120A
LT1304
LT1529
LT1761
LT1762
LT1763
LT1962
DESCRIPTION
425mA High Efficiency Step-Down Switching Regulator
500mA Micropower Low Dropout Negative Linear Regulator
125mA Micropower Low Dropout Linear Regulator
Micropower Step-Up DC/DC Converter
3A Micropower Low Dropout Regulator
100mA Low Noise Micropower Low Dropout Regulator
150mA Low Noise Micropower Low Dropout Regulator
500mA Low Noise Micropower Low Dropout Regulator
300mA Low Noise Micropower Low Dropout Regulator
COMMENTS
>90% Efficiency, SO-8 Package
Selectable Current Limit
20 μ A Quiescent Current, Includes Comparator
15 μ A Quiescent Current, 1.5 Minimum Input
50 μ A Quiescent Current
I Q = 30 μ A, Low Noise 20 μ V RMS , V IN = 1.8V to 20V, ThinSOT ?
I Q = 30 μ A, Low Noise 20 μ V RMS , V IN = 1.8V to 20V, MSOP-8
I Q = 30 μ A, Low Noise 20 μ V RMS , V IN = 1.8V to 20V, SO-8
I Q = 30 μ A, Low Noise 20 μ V RMS , V IN = 1.8V to 20V, MSOP-8
ThinSOT is a registered trademark of Linear Technology Corporation.
1521335fb
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/CPI 0302 REV B 1.5K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1995
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