产品概述
描述
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
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所有功能
- Low dropout voltage (450mV typ. at 1A)
- Thermal shutdown
- Very low quiescent current
- Reverse polarity protection
- Short circuit protection
电路原理图
特别推荐
EDA符号、封装和3D模型
意法半导体 - L4941
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| L4941BDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | - | - | |
| L4941BV | 批量生产 | TO-220 | 工业 | Ecopack2 | - | - | |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | 等级规格 | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | ||
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| L4941BV | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| L4941BDT-TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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L4941BV 批量生产
L4941BDT-TR 批量生产