NCV8508C中文资料LDO Regulator, 250 mA, Watchdog, Wake Up and Reset数据手册ONSEMI规格书

描述 Description

The NCV8508C is a precision micropower Low Dropout (LDO) voltage regulator. The part contains many of the required features for powering microprocessors. Its robustness makes it suitable for severe automotive environments. In addition, the NCV8508C is ideal for use in battery operated, microprocessor controlled equipment because of its low quiescent current.

特性 Features

• Output Voltage Option: 5.0 V
• Perfect for powering microprocessors.
• Output Voltage accuracy: ±2%
• Maintains regulated voltage through load dump.
• AEC−Q100 Grade 1 Qualified and PPAP Capable
• Meets automotive Site and change control & AEC-Q100 Qualification requirements
• Protection Features:- Thermal Shutdown- Current Limitation
• Protects the device from permanent damage.
• Output current up to 250 mA
• Low Quiescent Current of 76 µA
• Low Dropout Voltage
• Micropower Compatible Control Function:- Watchdog- Wake Up- RESET
• These Devices are Pb−Free and are RoHS Compliant

应用 Application

• Body and Chassis
• Instrument and Clusters
• Engine Control Unit
• Automotive

简介

NCV8508C属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV8508C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。