LM7809ACT

LM78 系列线性电压调节器，Fairchild Semiconductor**Fairchild**** Semiconductor** 的 **LM78x**x 系列三端子线性电压调节器是固定电压调节器，可用于各种应用。 正固定电压调节器无需外部元件，它们包含了内部热过载保护和电流限制和安全区域补偿。 固定输出电压范围为 5 V 到最大 24 V 输出电流：1A 内部电流限制 热关闭 安全工作区保护 TO220 封装 ### 注尽管主要设计用作固定电压调节器，但这些设备可与外部组件一起使用，以获得可调节的电压和电流。### 线性电压稳压器，Fairchild Semiconductor

The is a 3-terminal Positive Voltage Regulator features thermal overload protection and short-circuit protection. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, it can deliver over 1A output current. Although designed primarily as fixed voltage regulators, this device can be used with external components to obtain adjustable voltages and currents.

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Output transistor safe operating area protection

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±2% Output voltage tolerance