NCV3063中文资料Buck / Boost / Inverting Converter, Switching Regulator, 1.5 A数据手册ONSEMI规格书

描述 Description

This Buck Boost Inverting Switching Regulator consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. New features include an internal thermal shutdown protection and cycle-by-cycle current limit. This series was specifically designed to be incorporated in step-down (buck) and step-up (boost) and voltage-inverting applications with a minimum number of external components. The NCV3063 is available for automotive applications. See NCP3064 for product with ENABLE feature.

特性 Features

• Operation up to 40 V Input
• Flexibility to operate over a wide range of applications
• Frequency operation up to 150 KHz
• Reduced output capacitance and ability to use SMT inductor
• Internal thermal Shutdown with hysteresis
• This feature is provided to prevent catastrophic failures from accidental device overheating
• Cycle-by-Cycle Current Limiting
• Improved protection capability over MC34063
• Excel Based Design Tool
• Calculate support components and estimate performance.
• Adjustable current limit
• Flexibility to operate over a wide range of applications

应用 Application

• Step-Down, Step-Up and Inverting supply applications
• Battery Chargers
• NCV3063 Available for Automotive Applications
• Multi-Function Printers (MPF)

简介

NCV3063属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的NCV3063稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。