MP2496M数据手册电源-板安装的直流转换器规格书PDF

描述 Description

The MP2496M integrates a monolithic, step-down, switch-mode converter and a single USB current-limit switch with charging port identification circuits. It achieves 2.5A of continuous output current with excellent load and line regulation over a wide input supply range.
The output of the USB switch is current limited. The MP2496M provides a USB dedicated charging port (DCP) which supports battery charging specification 1.2 (BC1.2), divider mode, and 1.2V/1.2V mode without the need of outside user interaction. The output voltage has programmable line-drop compensation.
Full protection features include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown.
The MP2496M requires a minimum number of readily available, standard, external components and is available in a QFN-26 (4mmx4mm) package.

特性 Features

●EMI Reduction Technique
●Wide 7V to 36V Operating Input Voltage Range
●Fixed 5V Output Voltage with Line Drop Compensation
●Accurate USB Output Current Limit
●40mO/32mO Low-RDS(ON) Internal Buck Power MOSFETs
●24mO Low-RDS(ON) Internal USB Power MOSFET
●350kHz/250kHz/150kHz Frequency Selectable
●Programmable Line Drop Compensation
●Output Over-Voltage Protection (OVP)
●Hiccup Current Limit
●Supports DCP Scheme for BC1.2, Divider Mode, and 1.2V/1.2V Mode
●?kV HBM ESD Rating for USB, DP, and DM
●Available in a QFN-26 (4mmx4mm) Package

简介

MP2496M属于电源-板安装的直流转换器。由制造生产的MP2496M直流转换器一种旨在将直流电压输入电平改变为一个或多个不同的直流电压输出电平的装置。