TLE4287G集成电路（IC）的线性+开关稳压器规格书PDF中文资料

TLE4287G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TLE4287G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 4287 G is a monolithic integrated 5 V voltage regulator in P-DSO-14-8 package. It supplies an output current IQ > 250 mA. The IC is short circuit proof and incorporates temperature protection which turns off the device at overtemperature.

The input voltage VI is regulated in the range of 7.5 V

特性 Features

• Output voltage tolerance ≤ ± 2

• Very low standby current consumption

• Input voltage up to 42 V

• Reset function down to 1 V output voltage

• ESD protection up to 2000 V

• Adjustable reset time

• On/Off logic

• Overtemperature protection

• Reverse polarity protection

• Short-circuit proof

• Very wide temperature range

• Very small output capacitor