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ATA6834-PLQW PDF预览

ATA6834-PLQW

更新时间: 2024-02-17 08:39:43
品牌 Logo 应用领域
爱特美尔 - ATMEL 驱动器运动控制电子器件信号电路电动机控制电机
页数 文件大小 规格书
25页 576K
描述
BLDC Motor Driver and LIN System Basis Chip

ATA6834-PLQW 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN, LCC48,.27SQ,20针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.72
Is Samacsys:N模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码:S-XQCC-N48长度:7 mm
功能数量:1端子数量:48
最高工作温度:150 °C最低工作温度:-40 °C
最大输出电流:0.36 A封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC48,.27SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源:5.5/18 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Motion Control Electronics
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):5.5 V
标称供电电压 (Vsup):13.5 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:7 mmBase Number Matches:1

ATA6834-PLQW 数据手册

 浏览型号ATA6834-PLQW的Datasheet PDF文件第2页浏览型号ATA6834-PLQW的Datasheet PDF文件第3页浏览型号ATA6834-PLQW的Datasheet PDF文件第4页浏览型号ATA6834-PLQW的Datasheet PDF文件第5页浏览型号ATA6834-PLQW的Datasheet PDF文件第6页浏览型号ATA6834-PLQW的Datasheet PDF文件第7页 
Features  
ATA6833 Temperature Range TA = 125°C, TJ = 150°C  
ATA6834 Extended Temperature Range TA = 150°C, TJ = 200°C  
Direct Driving of 6 External NMOS Transistors with a Maximum Switching Frequency of  
50 kHz  
Integrated Charge Pump to Provide Gate Voltages for High-side Drivers and to Supply  
the Gate of the External Battery Reverse Protection NMOS  
Built-in 5V/3.3V Voltage Regulator with Current Limitation  
Reset Signal for the Microcontroller  
BLDC Motor  
Driver and LIN  
System Basis  
Chip  
Sleep Mode with Supply Current of typically < 45 µA  
Wake-up via LIN Bus or High Voltage Input  
Programmable Window Watchdog  
Battery Overvoltage Protection and Battery Undervoltage Management  
Overtemperature Warning and Protection (Shutdown)  
200 mA Peak Current for Each Output Driver  
LIN Transceiver Conformal to LIN 2.1 and SAEJ2602-2 with Outstanding EMC and ESD  
Performance  
QFN48 Package 7 mm × 7 mm  
ATA6833  
ATA6834  
1. Description  
The ATA6833 and ATA6834 are system basis chips for three-phase brushless DC  
motor controllers designed in Atmel®’s state-of-the-art 0.8 µm SOI technology  
SMART-I.S.1. In combination with a microcontroller and six discrete power MOS-  
FETs, the system basis chip forms a BLDC motor control unit for automotive  
applications. In addition, the circuits provide a 3.3V/5V linear regulator and a window  
watchdog.  
Preliminary  
The circuit includes various control and protection functions like overvoltage and over-  
temperature protection, short circuit detection, and undervoltage management.  
Thanks to these function blocks, the driver fulfils a maximum of safety requirements  
and offers a high integration level to save cost and space in various applications. The  
target applications are most suitable for the automotive market due to the robust tech-  
nology and the high qualification level. ATA6834, in particular, is designed for  
applications in a high-temperature environment.  
9122B–AUTO–10/08  

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