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ATA6824-PHQY PDF预览

ATA6824-PHQY

更新时间: 2024-02-05 21:48:40
品牌 Logo 应用领域
爱特美尔 - ATMEL 驱动器电机
页数 文件大小 规格书
24页 470K
描述
Interface Circuit,

ATA6824-PHQY 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN,针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
Is Samacsys:N模拟集成电路 - 其他类型:BRUSH DC MOTOR CONTROLLER
JESD-30 代码:S-XQCC-N32长度:5 mm
功能数量:1端子数量:32
最高工作温度:150 °C最低工作温度:-40 °C
最大输出电流:0.35 A封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE认证状态:Not Qualified
座面最大高度:1 mm最大供电电压 (Vsup):22.7 V
最小供电电压 (Vsup):6.8 V标称供电电压 (Vsup):7.3 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:5 mm
Base Number Matches:1

ATA6824-PHQY 数据手册

 浏览型号ATA6824-PHQY的Datasheet PDF文件第2页浏览型号ATA6824-PHQY的Datasheet PDF文件第3页浏览型号ATA6824-PHQY的Datasheet PDF文件第4页浏览型号ATA6824-PHQY的Datasheet PDF文件第5页浏览型号ATA6824-PHQY的Datasheet PDF文件第6页浏览型号ATA6824-PHQY的Datasheet PDF文件第7页 
Features  
PWM and Direction-controlled Driving of Four Externally-powered NMOS Transistors  
High Temperature Capability up to 200°C Junction  
A Programmable Dead Time Is Included to Avoid Peak Currents Within the H-bridge  
Integrated Charge Pump to Provide Gate Voltages for High-side Drivers and to Supply  
the Gate of the External Battery Reverse Protection NMOS  
5V/3.3V Regulator and Current Limitation Function  
Reset Derived From 5V/3.3V Regulator Output Voltage  
A Programmable Window Watchdog  
High  
Battery Overvoltage Protection and Battery Undervoltage Management  
Overtemperature Warning and Protection (Shutdown)  
High Voltage Serial Interface for Communication  
Temperature  
H-bridge Motor  
Driver  
QFN32 Package  
1. Description  
The ATA6824 is designed for DC motor control application in automotive high temper-  
ature environment like in mechatronic assemblies in the vicinity of the hot engine, e.g.  
turbo charger. With a maximum junction temperature of 200°C, ATA6824 is suitable  
for applications with an ambient temperature up to 150°C.  
ATA6824  
The IC includes 4 driver stages to control 4 external power MOSFETs. An external  
microcontroller provides the direction signal and the PWM frequency. In PWM opera-  
tion, the high-side switches are permanently on while the low-side switches are  
activated by the PWM frequency. ATA6824 contains a voltage regulator to supply the  
microcontroller; via the input pin VMODE the output voltage can be set to 5V or 3.3V  
respectively.  
The on-chip window watchdog timer provides a pin-programmable time window. The  
watchdog is internally trimmed to an accuracy of 10% SPI with a maximum data rate  
of 20 kBaud.  
4931E–AUTO–01/08  

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