NCP170中文资料LDO Regulator, Ultra-Low Iq, 150 mA数据手册ONSEMI规格书

描述 Description

The NCP170 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 and SOT-563 packages.

特性 Features

• Ultra Low Quiescent current 500nA
• Improved battery life
• Very Low Dropout, 170mV at 150mA
• Low power dissipation at full load
• Adaptive ground current proportional to load current
• Improved battery life
• Wide Input Voltage Range 2.2V to 5.5V
• Suitable for battery powered applications
• Small packages 1x1 mm XDFN4, SOT-563 and TSOP-5
• Reduced area for space constraint applications
• Factory trimmed High output Voltage Accuracy +/- 1%
• Improved end product peformance

应用 Application

• Long life Battery Powered applications
• Portable Communication Equipment
• Sensor Node for IoT
• Wearable devices
• Energy Harvesting
• Ultra Low Consumption \"Green\" Products
• NB-IoT Module
• Cameras
• Wireless Sensor nodes
• Smoke detectors
• Smart Watch
• Mobile Phones

简介

NCP170属于集成电路（IC）的稳压器-线性。由ONSEMI制造生产的NCP170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。