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ATA6626C PDF预览

ATA6626C

更新时间: 2024-02-11 14:37:42
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
31页 979K
描述
Typically 10 μA Supply Current During Sleep Mode

ATA6626C 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN,
针数:20Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.62Is Samacsys:N
JESD-30 代码:S-XQCC-N20长度:5 mm
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
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
表面贴装:YES电信集成电路类型:INTERFACE CIRCUIT
温度等级:AUTOMOTIVE端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
宽度:5 mmBase Number Matches:1

ATA6626C 数据手册

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Features  
Master and Slave Operation Possible  
Supply Voltage up to 40V  
Operating voltage VS = 5V to 27V  
Typically 10 µA Supply Current During Sleep Mode  
Typically 57 µA Supply Current in Silent Mode  
Linear Low-drop Voltage Regulator:  
– Normal, Fail-safe, and Silent Mode  
ATA6622 VCC = 3.3V ±2%  
LIN Bus  
ATA6624 VCC = 5.0V ±2%  
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 (4 ms 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; 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 5 mm × 5 mm with 20 Pins  
1. Description  
The 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/50 mA output and a window watchdog. The ATA6624 has the same functionality  
as the ATA6622; however, it uses a 5V/50 mA regulator. The ATA6626 has the same  
functionality as ATA6624 without a TXD time-out timer. The voltage regulator is able  
to source 50 mA, 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 systems. ATA6622/ATA6624/ATA6626  
are designed to handle the low-speed data communication in vehicles, e.g., in conve-  
nience electronics. Improved slope control at the LIN-driver ensures secure data  
communication up to 20 kBaud. Sleep Mode and Silent Mode guarantee very low cur-  
rent consumption. The ATA6626 is able to switch the LIN unlimited to dominant level  
via TXD for low data rates.  
4986I–AUTO–07/10  

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