Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MCP14629

Status: New Device Entry

Features:

  • A 5 nsec turn on/off delay between highside and lowside which is optimized for external NMOS Fets with very fast switching characteristics: --Adaptive Cross conduction protection -- High capacitive load drive Capability: 3000 pF in 8.0 ns (typ) -- Low Supply Current: 80 uA (typ) -- High Peak Output Current: Source 2.0A (UGATE & LGATE) Sink 2.0A (UGATE) & 4A (LGATE) -- Internal Bootstrap Blocking Device -- Enhanced Light Load Efficiency Mode -- Supports Floating High-Side Drive -- Packaging: 8 Lead surface mount SOIC, 150 mil body 8 Lead 3mmX3mm DFN
View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The MCP14628 is a synchronous MOSFET driver used for driving MOSFETs in a rectified bridge arrangement. This type of arrangement is typical of synchronous buck converter topologies.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. A 5 nsec turn on/off delay exists between highside and lowside which is optimized for external NMOS Fets with very fast switching characteristics. The MCP14628 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3mmX3mm DFN package.

Additional Features
A 5 nsec turn on/off delay between highside and lowside which is optimized for external NMOS Fets with very fast switching characteristics: --Adaptive Cross conduction protection -- High capacitive load drive Capability: 3000 pF in 8.0 ns (typ) -- Low Supply Current: 80 uA (typ) -- High Peak Output Current: Source 2.0A (UGATE & LGATE) Sink 2.0A (UGATE) & 4A (LGATE) -- Internal Bootstrap Blocking Device -- Enhanced Light Load Efficiency Mode -- Supports Floating High-Side Drive -- Packaging: 8 Lead surface mount SOIC, 150 mil body 8 Lead 3mmX3mm DFN

Documentation data is currently unavailable.


Development tools data is currently unavailable.


Rohs data is currently unavailable.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy