NCV8152中文资料Dual 150 mA, Low IQ, Low Dropout Voltage Regulator数据手册ONSEMI规格书

描述 Description

The NCV8152 is 150 mA, Dual Output Linear Voltage Regulator. Device provides a very stable and accurate voltage with ultra low noise and very high Power Supply Rejection Ratio (PSRR) suitable for RF applications. The NCV8152 is suitable for powering RF blocks of automotive infotainment systems and other power sensitive device. Due to low power consumption the NCV8152 offers high efficiency and low thermal dissipation.

特性 Features

• Low Dropout: 140 mV Typical at 150 mA
• Supports applications with very low Input to Output Voltage requirements
• High PSRR: 75dB at 1kHz
• Suitable for power sensitive applications
• Thermal Shutdown and Current Limit Protections
• Robust design and high reliability
• Very Low Quiescent Current of Typ. 50 µ\u0002A
• Highly effective solution at light load conditions
• Available in XDFN-6 1.2 x 1.2 mm Package
• Very well suited for space-constrained applications
• Operating Input Voltage Range: 1.9 V to 5.5 V
• Well suited for battery powered applications

应用 Application

• Touchscreen Controller Supply
• Wireless LAN, Bluetooth®, ZigBee® Interfaces
• Parking Camera Modules
• Automotive Infotainment Systems

简介

NCV8152属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV8152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。