2.2MHz, 2A Buck Converters with an Integrated High-Side Switch

General Description The MAX5088/MAX5089 high-frequency, DC-DC converters with an integrated n-channel power MOSFET provide up to 2A of load current. The MAX5088 includes an internal power MOSFET to enable the design of a nonsynchronous buck topology power supply. Features ♦ 4.5V to 5.5V or 5.5V

2.2MHz、2A buck转换器，集成高边开关

MAX5088/MAX5089是内置n沟道功率MOSFET的高频DC-DC转换器，可提供高达2A的负载电流。MAX5088包括内部功率MOSFET，适用于异步buck拓扑电源设计。该系列器件工作在4.5V至5.5V或5.5V至23V输入电压，开关频率可通过电阻设置为200kHz至2.2MHz。带有峰值开关限流的电压模式架构可以稳定工作，开关频率高达2.2MHz。MAX5088包括用于驱动另一个DC-DC转换器的180°反相工作时钟输出和电源上电复位(/RESET)输出。MAX5089则包括电源就绪输出和同步整流驱动器，用于驱动buck转换器的外部低边MOSFET，实现高效转换。\nMAX508 • 4.5V至5.5V或5.5V至23V的输入电压范围 \n• 2A输出电流 \n• 电阻可编程开关频率，范围200kHz至2.2MHz \n• 时钟输出，用于驱动另一转换器180°反相工作(MAX5089) \n• 上电复位输出(MAX5088)/电源就绪输出(MAX5089) \n• 热关断保护 \n• 具有高效散热能力的16引脚、TQFN封装，可耗散功率2.7W;

2.2MHz, 2A Buck Converters with an Integrated High-Side Switch

General Description The MAX5088/MAX5089 high-frequency, DC-DC converters with an integrated n-channel power MOSFET provide up to 2A of load current. The MAX5088 includes an internal power MOSFET to enable the design of a nonsynchronous buck topology power supply. Features ♦ 4.5V to 5.5V or 5.5V

封装/外壳：16-WQFN 裸露焊盘 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK ADJUSTABLE 2A 16TQFN 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：16-WQFN 裸露焊盘 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK ADJUSTABLE 2A 16TQFN 集成电路（IC） DC DC 开关稳压器

SUPERmini. SURFACE MOUNT NPN SILICON TRANSISTORS

DESCRIPTION: The CENTRAL SEMICONDUCTOR CMST5088, CMST5089 types are NPN silicon transistors manufactured by the epitaxial planar process, epoxy molded in a SUPERmini™ surface mount package, designed for applications requiring high gain and low noise. Marking Codes are 1QC, 1RC respectively.

NPN (LOW NOISE TRANSISTOR)

NPN EPITAXIAL SILICON TRANSISTOR LOW NOISE TRANSISOTR

丝印代码：1R；NPN General Purpose Amplifier

NPN General Purpose Amplifier This device is designed for low noise, high gain, general purpose amplifier applications at collector currents from 1µA to 50 mA.

NPN general purpose transistors

DESCRIPTION NPN transistor in a SC-70; SOT323 plastic package. FEATURES • Low current (max. 100 mA) • Low voltage (max. 30 V). APPLICATIONS • Low-noise input stages in audio equipment.

TP5089 DTMF (TOUCH-TONE) Generator

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