NCV8133中文资料CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout数据手册ONSEMI规格书

描述 Description

NCV8133 is a 500 mA VLDO equipped with NMOS pass
transistor and a separate bias supply voltage (VBIAS). The device
provides very stable, accurate output voltage with low noise suitable
for space constrained, noise sensitive applications. In order to
optimize performance for battery operated portable applications, the
NCV8133 features low IQ consumption. The NCV8133 is offered in XDFN6 1.2 mm x 1.2 mm package.

特性 Features

• Ultra-Low Dropout of Typ. 140mV
• Allows to save power and operates with very low Vin-Vout voltage.
• Fixed Output Voltage options from 0.8V to 2.1V and Adjustable
• Excellent choice for low voltage Vcore applications
• 140 mV typical dropout at the full 500 mA load.
• minimizes the power loss across the regulator
• Guaranteed Output Current from 0mA to 500mA
• Very good choice for high current applications
• 0.5% Typical Output Voltage Accuracy
• Perfect fit for POL applications
• Output Current in Excess of 500mA
• Output Active Discharge option available

应用 Application

• Automotive
• Industrial
• Automotive Equipment Point of Load Regulation
• Infotainment, Body Controls, & Navigation
• Telematics, Instrument Clusters, General Purpose Automotive
• Building & Factory Automation, Smart Meters, and General Industrial
• Camera Modules

简介

NCV8133属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV8133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。