LM2700 - 600kHz/1.25MHz、2.5A、升压 PWM DC/DC 转换器

LM2700是TI德州仪器公司的一款转换器（集成开关）产品，LM2700是600kHz/1.25MHz、2.5A、升压 PWM DC/DC 转换器，本站介绍了LM2700的封装应用图解、特点和优点、功能等，并给出了与LM2700相关的TI元器件型号供参考。

LM2700 - 600kHz/1.25MHz、2.5A、升压 PWM DC/DC 转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The LM2700 is a step-up DC/DC converter with a 3.6A, 80mΩ internal switch and pin selectable operating frequency. With the ability to produce 500mA at 8V from a single Lithium Ion battery, the LM2700 is an ideal part for biasing LCD displays. The LM2700 can be operated at switching frequencies of 600kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. The LM2700 features continuous switching at light loads and operates with a switching quiescent current of 2.0mA at 600kHz and 3.0mA at 1.25MHz. The LM2700 is available in a low profile 14-lead TSSOP package or a 14-lead WSON package.

产品特性

3.6A, 0.08Ω, Internal Switch
Operating Input Voltage Range of 2.2V to 12V
Input Undervoltage Protection
Adjustable Output Voltage up to 17.5V
600kHz/1.25MHz Pin Selectable Frequency Operation
Over Temperature Protection
Small 14-Lead TSSOP or WSON Package

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