TL780-12KCS集成电路（IC）的线性+开关稳压器规格书PDF中文资料

TL780-12KCS属于集成电路（IC）的线性+开关稳压器。由美国德州仪器公司制造生产的TL780-12KCS稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。

FEATURES

· ±1% Output Tolerance at 25°C

· ±2% Output Tolerance Over Full Operating

Range

· Thermal Shutdown

· Internal Short-Circuit Current Limiting

· Pinout Identical to mA7800 Series

· Improved Version of mA7800 Series

DESCRIPTION/ORDERING INFORMATION

Each fixed-voltage precision regulator in the TL780 series is capable of supplying 1.5 A of load current. A unique

temperature-compensation technique, coupled with an internally trimmed band-gap reference, has resulted in

improved accuracy when compared to other three-terminal regulators. Advanced layout techniques provide

excellent line, load, and thermal regulation. The internal current-limiting and thermal-shutdown features

essentially make the devices immune to overload.