TLE4299集成电路（IC）的线性+开关稳压器规格书PDF中文资料

TLE4299属于集成电路（IC）的线性+开关稳压器。由英飞凌科技股份公司制造生产的TLE4299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。

Functional Description

The TLE 4299 is a monolithic voltage regulator with fixed 5-V output, supplying loads up to 150 mA. It is especially designed for applications that may not be powered down while the motor is off. It only needs a quiescent current of typical 65 A.

Features

• Output voltage 5 V
2

• 150 mA Output current

• Extreme low current consumption typical 65 A in ON state

• Inhibit function: Below 1 A current consumption in off mode

• Early warning

• Reset output low down to VQ = 1 V

• Adjustable reset threshold

• Overtemperature protection

• Reverse polarity proof

• Wide temperature range