Dual-channel H-bridge Motor Driver Chip with Low RDS(ON) Resistance and 1.8A Drive Output

时间： 2021-07-22 来源：Zhongke Microelectronics

技术问答

Zhongke Microelectronics' Dual-channel H-bridge Motor Driver Chip AT8822 provides an integrated dual-channel motor drive solution for toys, printers and other motor integration applications. AT8822 has two H-bridge drivers, which can drive two DC brushed motors, or a bipolar stepper motor, or solenoids and other inductive loads.

The power output stage of each H-bridge is composed of N-type power MOSFET, called H-bridge driver.

Internal shutdown function includes over current protection, short circuit protection, undervoltage lockout protection and overtemperature protection.

AT8822 provides an ETSSOP16package with exposed pad, which can effectively improve the heat dissipation performance, and is a lead-free product that meets environmental protection requirements.

Application

● Battery-Powered Toys

● POS Printers

● Video Security Cameras

● Office Automation Machines

● Gaming Machines

● Robotics

Features

●Dual-Channel H-bridge Motor Driver

●Drive Two DC Brushed Motors or One Stepper Motor

●Low RDS(ON) resistance， 0.45Ω（HS+LS）

●1.8A Drive Output

●Wide Voltage Supply， 5.5V-24V

●PWM control interface

●Over-temperature Shutdown Circuit

●Short Circuit Protection

●Undervoltage Lockout Protection

Package

Selection Guide

Typical Application Diagram

Pin Configuration

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由Batman转载自Zhongke Microelectronics，原文标题为:AT8822 Dual-channel H-bridge Motor Driver Chip，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

全部评论（0）

暂无评论

Dual-channel H-bridge Motor Driver Chip Offers Three Packages with RDS(ON) of Only 800mΩ

Zhongke Microelectronics‘s Dual-channel H-bridge Motor Driver Chip AT8833 provides an integrated dual-channel motor drive solution for toys, printers, and other motor integration applications. AT8833 has two H-bridge drivers, which can drive two DC brushed motors, a bipolar stepper motor, solenoids, and other inductive loads.

新产品发布时间 : 2021-07-10

Dual-channel H-bridge Motor Driver Chip AT8813, 2.5A Drive Output

Zhongke Microelectronics‘ Dual-channel H-bridge Motor Driver Chip AT8813 provides an integrated motor drive solution for printers and other electromechanical integration applications. AT8813 has two H-bridge drivers with a maximum output of 32V±2.5A. It can drive two DC brushed motors, or a bipolar stepper motor, or solenoids and other inductive loads.

新产品发布时间 : 2021-07-06

Dual-channel H-bridge Motor Driver Chip AT8841,2 Bits Current Control, Providing 4 Current Steps

Hangzhou Zhongke Electronics‘ AT88141 provides an integrated motor driver solution for printers and other electromechanical integration applications. AT8812C has two H-bridge drivers with a maximum output of 32V±2.5A.

新产品发布时间 : 2021-07-18

3A峰值驱动、5.5-20V电压电机驱动器，及BDS/GNSS多模卫星定位SOC芯片

描述- 杭州中科微电子有限公司成立于2004年。是由中科院微电子研究所与杭州政府共同出资成立的集成电路研发企业，国家高新技术企业。旗下的GPS/BDS定位产品支持北斗二号和北斗三号1~63 号全部卫星，拥有自主知识产权，可实现高性价比的国产替代。中科微的国产化电机驱动芯片通过核心客户审厂40多个型号兼容替代国外物料。

型号- ATD8812C,HR3988,ATGM332D-5NR32,HR8833,HR1124S,HR4995,AT8325,ATD8831T,ATD5999,ATD5833,AT9110H,AT8221D,AT8637S,AT8870,HR4982,ATD8842P,AT8637,AT8837,ATD5984,AT8236,AT8313,HR4985,ATD9900,ATD5989,ATD8811,AT8833,ATD5988,ATD8812,HR8825,HR4988,ATD8813,ATGM332D-5S31,AT6558R-5N32,ATD8842E,AT1124LP,AT8236N,ATGM332D-5P37,AT8222,ATD8202,ATD8840,ATD8841,AT8548,AT8549,AT8822,HR9110S,AT8221LP,ATGM331C-5T31,AT4931,ATD9800,ATGM332D-5N31

商品及供应商介绍 - 中科微 PDF 中文下载

AT8833CR PcbLib & SchLib & IntLib

型号- AT8833CR

CAD模型库 - 中科微 - 2023/11/29 RAR 英文下载

Dual-channel H-bridge Motor Driver Chip with RDS(ON) Resistance as Low as 610mΩ(HS+LS)

Hangzhou Zhongke Microelectronics‘ AT8812 provides an integrated motor driver solution for printers, scanners, and other electromechanical integration applications.

新产品发布时间 : 2021-07-14

Dual-channel H-bridge Motor Driver Chip with A Wide Supply Voltage of 8V~32V

Hangzhou Zhongke Microelectronics‘ Dual-channel H-bridge Motor Driver Chip AT8812C provides an integrated motor driver solution for printers and other electromechanical integration applications. AT8812C has two H-bridge drivers with a maximum output of 32V±1.2A. It can drive two DC brushed motors, a bipolar stepper motor, solenoids, and other inductive loads. The bipolar stepping motor can run in full step,2-subdivision, 4-subdivision, or realize high subdivision by software.

新产品发布时间 : 2021-06-30