二极管

USB

三极管

可控硅(晶闸管)

场效应管(MOSFET)

集成电路

连接器

LED系列产品

电感器

继电器

传感器

电容器

电阻器

保护器件

光电器件

压电晶体

开关原件

功率模块

特性

• Qualified for Automotive Applications
• Wide Input Voltage Range...3 V to 40 V
• High Output Switch Current...Up to 1.5 A
• Adjustable Output Voltage
• Oscillator Frequency...Up to 100 kHz
• Precision Internal Reference...2%
• Short-Circuit Current Limiting
• Low Standby Current

The MC33063A is an easy-to-use IC containing all the primary circuitry needed for building simple dc-dc converters. The device primarily consists of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the device requires minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A is characterized for operation from –40°C to 125°C.