TLE42754G数据手册集成电路（IC）的线性+开关稳压器规格书PDF

描述 Description

An input voltage up to 42 V is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 450 mA. It is short-circuit proof by the implemented current limitation and has an integrated over temperature shutdown. A reset signal is generated for an output voltage V Q,rt of typically 4.65 V. The power-on reset delay time can be programmed by the external delay capacitor.

特性 Features

• Output Voltage 5 V ± 2%
• Output Current up to 450 mA
• Very low Current Consumption
• Power-on and Under voltage Reset with Programmable Delay Time
• Reset Low Down to V Q; = 1 V
• Very Low Dropout Voltage
• Output Current Limitation
• Reverse Polarity Protection
• Over temperature Protection
• Suitable for Use in Automotive Electronics
• Wide Temperature Range from -40 °C up to 150 °C
• Input Voltage Range from -42 V to 45 V
• Green Product (RoHS compliant)
• AEC Qualified

优势:
• Robust protection features
• Wide input operation and temperature range

应用 Application

• Automotive general

简介

TLE42754G属于集成电路（IC）的线性+开关稳压器。由制造生产的TLE42754G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。