MC34063A 数据表、产品信息和支持 | 德州仪器 TI.com.cn
TI 的 MC34063A 是一款 工作温度范围为 0°C 至 70°C 的 1.5A 升压、降压、反相开关稳压器。 查找参数、订购和质量信息.
The MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.
MC34063电源芯片详解-CSDN博客
2020年6月25日 · MC34063是一款集Boost变换器、BUCK变换器、电源反向器于一身的电源芯片，该芯片在实际应用当中很广泛，不仅由于自身独有的特点，同时也因为价格不是很高，因此得到很多应用。 输入电压：2.5～40V. 输出电压：1.25～40V. 最大输出电流：1.5A. 工作频率范围：100HZ～100KHZ. 工作温度:0℃～70℃. 介绍引脚之前先看一下芯片内部框架图. 引脚分配情况： 1脚SC：内部开关管Q1集电极C极引出端； 2脚SE：内部开关管Q1发射极E引出端； 3 …
MC34063ADG_onsemi (安森美)_MC34063ADG中文资料_PDF手 …
MC34063A系列是单片控制电路,包含DC-DC转换器所需的主要功能,适用于升压、降压和反相应用。 该系列设计用于最少外部组件的应用,具有内部温度补偿参考、比较器、可控占空比振荡器、驱动器和高电流输出开关。 MC34063ADG由onsemi (安森美)设计生产，立创商城现货销售。 MC34063ADG价格参考￥3.42。 onsemi (安森美) MC34063ADG参数名称：功能类型：升压型；降压型；输出类型：可调；工作电压：3V~40V；输出电压：1.25V~40V；输出电 …
MC34063A - 百度百科
MC34063能够实现升压和降压效果，是一种单片双极型 线性集成电路，专用于直流-直流变换器 控制 部分,片内包含有温度补偿带隙基准源。 一个占空比周期控制振荡器驱动器和大电流输出开关，能输出1.5A的开关电流。 它能使用最少的外接元件构成开关式升压变换器、降压式. 变换器和电源反向器。 MC34063的封装形式为塑封双列8引线直插式，具有以下特点： 1、能在3V-40V的输入电压下工作。 2、带有短路电流限制功能。 3、低静态工作电流。 4、输出开关电流可达1.5A ( …
Low duty-cycle pulse testing is used to maintain junction temperature as close to ambient temperature as possible. In the non-Darlington configuration, if the output switch is driven into hard saturation at low switch currents (≤300 mA) and high driver currents (≥30 mA), it may take up to 2 μs for the switch to come out of saturation.
MC34063A Datasheet(PDF) - ON Semiconductor
The MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.
Semiconductor Components Industries, LLC, 2003 December, 2003 − Rev. 11 1 Publication Order Number: MC34063A/D MC34063A, MC33063A, NCV33063A 1.5 A, Step-Up/Down/
The MC34063A/E series is a monolithic control circuit which delivers the main functions for DC-DC voltage converting. The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch.
Converters | MC34063A - onsemi
The MC34063A Series is a monolithic control circuit containing the primary functions required for dc-to-dc converters. These Buck Boost Inverting Switching Regulators consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.