NCV4263-2C中文资料200 mA LDO Regulator with Enable, Reset & Watchdog数据手册ONSEMI规格书

描述 Description

The NCV4263−2C is a 200 mA LDO regulator with integrated reset watchdog functions dedicated for microprocessor applications. Its robustness allows NCV4263−2C to be used in severe automotive environments. The Enable function can be used for decrease of quiescent current down to max 10 \u0002A. The NCV4263−2C contains protection functions as current limit, thermal shutdown and reverse output current protection. The regulator provides also Watchdog, Reset function with adjustable Threshold and adjustable Power−on Reset Delay Time.

特性 Features

• Enable Function
• Meets max module ignition OFF quiescent current 10 µA
• Direct replacement for TLE4263 GM
• No Layout redesign
• Reset with Adjustable ThresholdAdjustable Power-on Delay TimeWatchdog Function
• Able to power newest µpro, more design flexibility

应用 Application

• Body Control Module
• Instruments and Cluster
• Occupant Protection and Comfort
• Powertrain
• Automotive

简介

NCV4263-2C属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV4263-2C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。