TLE4262GM中文资料汽车级线性稳压器数据手册Infineon规格书

描述 Description

TLE 4262 GM is a 5-V low-drop voltage regulator in a PG-DSO-14 or PG-DSO-20 SMD package. The maximum input voltage is 45 V. The maximum output current is more than 200 mA. The IC is short-circuit proof and includes a temperature protection which turns off the IC at overtemperature.The IC regulates an input voltage V I in the range of 6 V < V I < 45 V to V Q,nom = 5.0 V. A reset signal is generated for an output voltage of V Q,rt < 4.5 V. This voltage threshold can be decreased to 3.5 V by external connection of a voltage divider. The reset delay canbe set externally with a capacitor. The IC can be switched off via the inhibit input, which reduces the current consumption from 900 μA to typical 0 μA.

特性 Features

• Output voltage tolerance ≤ ± 2%
• 200 mA output capability
• Low-drop voltage
• Very low standby current consumption
• Overtemperature protection
• Reverse polarity protection
• Short-circuit proof
• Adjustable reset threshold
• Wide temperature range
• Suitable for use in automotive electronics
• Green Product (RoHS compliant)
• AEC Qualified

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

应用 Application

• Automotive general

简介

TLE4262GM属于集成电路（IC）的线性+开关稳压器。由Infineon制造生产的TLE4262GM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。