TH8062
稳压器和LIN收发器
目录
1.
2.
功能框图............................................................................................................................... 4
电动Specification..........................................................................................................................五
2.1
工作条件.......................................................................................................................................五
2.2
绝对最大额定值.............................................................................................................................五
2.3
静态特性....................................................................................................................................... 6
2.3.1.
电压调节器和复位单元.......................................................................................................... 6
2.3.2.
LIN总线Interface.................................................................................................................................... 8
2.4
动态特性.................................................................................................................................. 9
2.5
时序图............................................................................................................................................ 11
3.
功能描述........................................................................................................................ 13
3.1
操作Modes............................................................................................................................................ 13
3.2
初始化.................................................................................................................................................... 15
3.3
唤醒........................................................................................................................................................ 15
3.4
欠电压VSUP reset.............................................................................................................................. 16
3.5
过热关机........................................................................................................................... 16
3.6
LIN总线收发器..................................................................................................................................... 17
3.7
线性Regulator............................................................................................................................................. 20
3.8
RESET ........................................................................................................................................................... 21
3.8.1.
的可编程上电复位延时.......................................... ............................................... 21
3.9
模式输入EN ............................................................................................................................................... 22
4.
4.1
4.2
4.3
4.4
4.5
应用提示................................................................................................................................. 24
安全工作区...................................................................................................................................... 24
低压差稳压器.................................................................................................................................. 25
应用电路....................................................................................................................................... 27
EMI Supressing.............................................................................................................................................. 27
连接闪存MCU .............................................................................................................................. 28
5.
期间操作Disturbance............................................................................................................ 29
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
工作不VSUP或GND ................................................................................................................... 29
短路对VBAT BUS .................................................................................................................... 29
短路反对BUS GND...................................................................................................................... 29
对接地短路的TxD ...................................................................................................................... 29
开放的TxD ....................................................................................................................................................... 29
对GND短路VCC ..................................................................................................................... 29
VCC过载............................................................................................................................................ 29
VCC欠压......................................................................................................................................... 29
欠压VSUP .......................................................................................................................................三十
短路RXD, RESET对GND或VCC ......................................... .................................................. 。 30
6.
7.
8.
8.1
8.2
引脚说明.................................................................................................................................... 31
机械规格.................................................................................................................... 32
磁带和卷轴规格............................................................................................................... 33
胶带Specification.......................................................................................................................................... 33
卷轴规格.......................................................................................................................................... 34
9.
9.1
9.2
9.3
ESD / EMC备注.............................................................................................................................. 35
一般备注........................................................................................................................................... 35
防静电测试....................................................................................................................................................... 35
EMC ............................................................................................................................................................... 35
10.
11.
12.
调整History................................................................................................................................... 36
大会信息......................................................................................................................... 37
Disclaimer............................................................................................................................................. 38
TH8062 - 数据表
3901008062
第38 2
2006年3月
修订版002