MCP14628

Specifications

Parameter Name	Value
Power	Single
Peak Output Current (mA)	2000
Output Resistance (RH/RL)(Max. @ 25°C)	2.5/2.5
Max. Supply Voltage (V)	5
Input/Output Delay (td1, td2)1 (ns)	25/25
Configuration	Non-Inverting
Description	High-Side/Low-Side MOSFET Drivers
Operating Temp. Range (°C)	-40 to 85

Description

The MCP14628 is a synchronous MOSFET driver used fordriving MOSFETs in a rectified bridge arrangement. This type of arrangement is typical of synchronous buck convertertopologies.There are two separate drivers contained in the MCP14628. the low-side driver output drives a non-floating or ground reference N-Channel MOSFET. The high-side driver is designed to drive a floating N-Channel MOSFET. since the N-Channel is floating, this output needs to be able to handle the high voltages required to fully turn on the high-side MOSFET. An external bootstrap capacitor is used to provide the additional voltage.The MCP14628 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3mmX3mmDFN package.