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ATA6624-PGQW19 PDF预览

ATA6624-PGQW19

更新时间: 2024-11-24 15:46:15
品牌 Logo 应用领域
爱特美尔 - ATMEL ATM异步传输模式
页数 文件大小 规格书
31页 847K
描述
Automotive Analog Circuit, PQCC20

ATA6624-PGQW19 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:QCCN, LCC20,.20SQ,25Reach Compliance Code:unknown
风险等级:5.84JESD-30 代码:S-PQCC-N20
端子数量:20封装主体材料:PLASTIC/EPOXY
封装代码:QCCN封装等效代码:LCC20,.20SQ,25
封装形状:SQUARE封装形式:CHIP CARRIER
电源:5/27 V认证状态:Not Qualified
子类别:Automotive Circuits最大供电电流 (Isup):53 mA
表面贴装:YES端子形式:NO LEAD
端子节距:0.635 mm端子位置:QUAD
Base Number Matches:1

ATA6624-PGQW19 数据手册

 浏览型号ATA6624-PGQW19的Datasheet PDF文件第2页浏览型号ATA6624-PGQW19的Datasheet PDF文件第3页浏览型号ATA6624-PGQW19的Datasheet PDF文件第4页浏览型号ATA6624-PGQW19的Datasheet PDF文件第5页浏览型号ATA6624-PGQW19的Datasheet PDF文件第6页浏览型号ATA6624-PGQW19的Datasheet PDF文件第7页 
Features  
Master and Slave Operation Possible  
Supply Voltage up to 40V  
Operating voltage VS = 5V to 27V  
Typically 10µA Supply Current During Sleep Mode  
Typically 57µA Supply Current in Silent Mode  
Linear Low-drop Voltage Regulator, 85mA Current Capability:  
– Normal, Fail-safe, and Silent Mode  
– Atmel ATA6622 VCC = 3.3V ±2%  
LIN Bus  
– Atmel ATA6624 VCC = 5.0V ±2%  
– Atmel ATA6626 VCC = 5.0V ±2%, TXD Time-out Timer Disabled  
– In Sleep Mode VCC is Switched Off  
Transceiver  
with 3.3V (5V)  
Regulator and  
Watchdog  
VCC- Undervoltage Detection (4ms Reset Time) and Watchdog Reset Logical  
Combined at Open Drain Output NRES  
Negative Trigger Input for Watchdog  
Boosting the Voltage Regulator Possible with an External NPN Transistor  
LIN Physical Layer According to LIN 2.0, 2.1 and SAEJ2602-2  
Wake-up Capability via LIN-bus, Wake Pin, or Kl_15 Pin  
INH Output to Control an External Voltage Regulator or to Switch off the Master Pull Up  
Resistor  
ATA6622  
ATA6624  
ATA6626  
ATA6622C  
ATA6624C  
ATA6626C  
TXD Time-out Timer; Atmel ATA6626: TXD Time-out Timer Is Disabled  
Bus Pin is Overtemperature and Short Circuit Protected versus GND and Battery  
Adjustable Watchdog Time via External Resistor  
Advanced EMC and ESD Performance  
Fulfills the OEM “Hardware Requirements for LIN in automotive Applications Rev.1.0”  
Interference and Damage Protection According ISO7637  
Package: QFN 5mm × 5mm with 20 Pins  
1. Description  
The Atmel® ATA6622 is a fully integrated LIN transceiver, which complies with the LIN  
2.0, 2.1 and SAEJ2602-2 specifications. It has a low-drop voltage regulator for  
3.3V/85mA output and a window watchdog. The Atmel ATA6624 has the same func-  
tionality as the Atmel ATA6622; however, it uses a 5V/85mA regulator. The Atmel  
ATA6626 has the same functionality as Atmel ATA6624 without a TXD time-out timer.  
The voltage regulator is able to source 85mA, but the output current can be boosted  
by using an external NPN transistor. This chip combination makes it possible to  
develop inexpensive, simple, yet powerful slave and master nodes for LIN-bus sys-  
tems. Atmel ATA6622/ATA6624/ATA6626 are designed to handle the low-speed data  
communication in vehicles, e.g., in convenience electronics. Improved slope control at  
the LIN-driver ensures secure data communication up to 20kBaud. Sleep Mode and  
Silent Mode guarantee very low current consumption. The Atmel ATA6626 is able to  
switch the LIN unlimited to dominant level via TXD for low data rates.  
4986J–AUTO–03/11  

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