APE1911MP-HF-3TR中文资料APE1911MP-HF-3TR - 直流-直流开关升压稳压器, 可调, 3V-20V输入, 3.3V-32V/3A输出, 500 kHz, HSOIC-8数据手册APEC规格书

描述 Description

The APE1911MP-HF-3TR is a high-efficiency Step-up PWM DC/DC Converter provides high output current using an internal N-channel MOSFET and an external coil and diode. The APE1911 can be operated at switching frequencies of 500kHz allowing easy filtering and low noise, with a reduction in the size of the external components. Output voltage is programmable using external components, with 1.0V of standard voltage supply internal. The soft-start time can be programmed with an outside capacitor, which can help prevent overshoot at start-up and help with sequencing. Built-in current-limiting, thermal shutdown and enable functions are also provided.

特性 Features

·0 to 85% PWM control duty ratio
·Enable and thermal shutdown functions
·Internal current limit
·Built-in N-channel MOSFET
·Internally limited power dissipation
·Halogen-free

应用 Application

电源管理