NCV8170中文资料Ultra‐Low IQ 150 mACMOS LDO Regulator数据手册ONSEMI规格书

描述 Description

The NCV8170 series of CMOS low dropout regulators are designed
specifically for portable battery-powered applications which require
ultra-low quiescent current. The ultra-low consumption of typ. 500 nA
ensures long battery life and dynamic transient boost feature improves
device transient response for wireless communication applications.
The device is available in small 1 × 1 mm xDFN4 package.

特性 Features

• Ultra-Low Quiescent Current: Typ. 0.5 uA
• Extend the battery life
• Low Dropout: 170 mV Typ. at 150 mA output
• Low Dropout for tight conversion
• High Output Voltage Accuracy: 1% Typ.
• Very accurate output voltage
• Automotive Qualified for NCV prefixes
• AEC-Q100 and PAPP capable
• Operating Input Voltage Range: 2.2V to 5.5V
• Output Voltage Range: 1.2V to 3.6V (0.1V Steps)
• Stable with Ceramic Capacitors of 1 uF
• Thermal Shutdown Protection
• Available in small 1x1mm xDFN4 package
• Pb-Free Devices

应用 Application

• Battery Powered Equipments
• Keyless Entry Systems

简介

NCV8170属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV8170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。