TH3122 Datasheet - Melexis Microelectronic Systems

K-Bus Transceiver

TH3122 Features

* 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 Pin Diagram SOIC16 VS EN VTR GND GND BUS SI SO 1 16 VCC SENSE RESET GN

TH3122 General Description

The TH3122 consists of 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 power.

TH3122 Datasheet (286.41 KB)