NCP716B中文资料Linear Voltage Regulator, Low Dropout (LDO), 150 mA Ultra-Low Iq, Wide Input Voltage数据手册ONSEMI规格书

描述 Description

The NCP716B is 150 mA LDO Linear Voltage Regulator. It is a very
stable and accurate device with ultra−low ground current consumption
(4.7 uA over the full output load range) and a wide input voltage range
(up to 24 V).

The regulator incorporates several protection features
such as Thermal Shutdown and Current Limiting, Short Circuit Protection.
The NCP716B is an ideal choice for Portable Devices with Low Standby Current Requirements.

特性 Features

• Wide Input Voltage Range: Up to 24V
• Compatible with most battery sources and DC output voltage adapters
• Ultra-Low Quiescent current: 3.2uA Typical
• Helps to reduce the current consumptionn
• Fixed Output Voltage Options: from 1.5V to 5.0V
• Very-well suited to power low supply voltage microcontrollers or sensors
• Power Supply Rejection Ratio: 55dB @ 100kHz
• Provides very good input to output voltage isolation
• Package: TSOP-5 / SOT-23-5
• Offers very small overall solution size

应用 Application

• Portable Equipment
• Communication Systems
• Consumer Electronics Devices
• Portable Medical Devices
• Power Supply Adapters
• Industrial Sensors
• Smart Energy Meters
• Home Automation
• Notebook Adapters
• Wireless Charging Systems
• Smoke Sensors
• Battery Powered Power Tools
• Electronic Thermostats
• Zigbee & Bluetooth Low Energy Enabled Devices
• Key Fobs
• Electronic Wristbands
• Portable Blood Glucose Meters
• Smart Gas, Water Flow, Electricity Meters

简介

NCP716B属于集成电路（IC）的线性+开关稳压器。由制造生产的NCP716B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。