The TH3122 consists a low drop voltage regulator 5V/100mA and a K-Bus transceiver. The transceiver is suitable for K-Bus systems conform to ISO 9141.
The combination of voltage regulator and bus transceiver in combination with the monitoring functions make it possible to develop simple, but powerful and cheap nodes in K-Bus systems.
The wide output current area and the configurable reset time and reset voltage works together with many different microcontrollers.

特点和优点

K-Bus Transceiver
PNP-open emitter driver with slew rate control and current limitation
BUS input voltage -24V ... 30V (independently of VS)
ISO 9141 and ODBII compliant
Possibility of BUS wake up
Operating voltage VS = 5.5 ... 16 V
Very low standby current consumption in normal and sleep mode
Linear low drop voltage regulator:
Output voltage 5V&plu*n; 2%
Output current max. 100mA
Output current limitation
Overtemperature shutdown
Configurable reset time (15ms/100ms) and reset threshold voltage (3.15V / 4.65V)
Low voltage detection at VS
Wake-up by K-BUS traffic and start-up capable independent of EN voltage level
Universal comparator with an input voltage range –24V … 30V and di*al output
Load dump protected (40V)

材料

陶瓷

种类

位移

加工定制

否

*护等级

2

材料物理性质

导体

型号/规格

TH3122

材料晶体结构

多晶

线性度

2（%F.S.）

迟滞

2（%F.S.）

重复性

2（%F.S.）

漂移

2

分辨率

2

品牌/商标

MEILEXIS

输出信号

数字型

灵敏度

2

制作工艺

集成

2

TH3122 K-Bus

特点和优点