TLE4285G中文资料汽车级线性稳压器数据手册Infineon规格书

描述 Description

The TLE4285 G is a 5-V fixed voltage regulator in a very small SMD package PG-SCT-595-5. The maximum input voltage is 45 V. The output is able to drive an output current of more than 10 mA while it regulates the output voltage within a 4% accuracy.The Power Fail Output (open collector) is switched to low in case of under-voltage at the output pin. To reduce external components the Power Fail Output has an internal pull-up resistor of 50 k Ω which is connected to the output Q. The device incorporates a temperature protection that disables the circuit at overtemperature.

特性 Features

• 15 mA current capability
• Low quiescent current consumption
• Power fail output
• Wide operation range: up to 45 V
• Wide temperature range: -40 ° C to 150 ° C
• Output protected against short circuit
• Over temperature protection
• Very small SMD-Package PG-SCT-595-5
• Green product (RohS compliant)
• AEC qualified

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

应用 Application

• Automotive general

简介

TLE4285G属于集成电路（IC）的线性+开关稳压器。由制造生产的TLE4285G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。