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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.
主要特性
- Low dropout voltage (450mV typ. at 1A)
- Thermal shutdown
- Very low quiescent current
- Reverse polarity protection
- Short circuit protection
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样片和购买
| 产品型号 | 封装 | 包装类型 | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | 从ST订购 | 从分销商订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L4941BV | TO-220 | Tube | 5 | 4 | 1 | 批量生产 | EAR99 | CHINA | 0.406 / 1k | 立即购买 | 查看供货情况 |
| L4941BDT-TR | DPAK | Tape And Reel | 5 | 4 | 1 | 批量生产 | EAR99 | CHINA | 0.568 / 1k | 立即购买 | 查看供货情况 |
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L4941BDT-TR | 批量生产 | DPAK | Industrial | Ecopack2 | |
| L4941BV | 批量生产 | TO-220 | Industrial | Ecopack1 |
(**) 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 。
