
Melexis Microelectronic Systems
General Description
The mini-ReLIN TH8061 is the low cost variant of our ReLIN-IC TH8060.
It consists a low drop voltage regulator 5V/50mA and a LIN Bus Transceiver. The LIN-Transceiver is suitable for LIN-Bus systems conform to “LIN-Protocol Specification” Rev.1.1. from 04/17/2000.
The combination of voltage regulator and bus transceiver make it possible to develop simple, but powerful and cheap slave nodes in LIN Bus systems.
FEATUREs and Benefits
❐ LIN-Bus Transceiver:
◾ PNP-bipolar transistor driver with slew rate control and current limitation
◾ BUS input voltage -24V ... 30V (independently of VSUP)
◾ Possibility of BUS wake up
◾ Baud rate up to 20 kBaud
❐ Operating voltage VSUP = 5.5 ... 18 V
❐ Very low standby current consumption < 110 µA in normal mode (< 50 µA in sleep mode)
❐ Linear low drop voltage regulator:
◾ Output voltage 5V± 1%
◾ Output current max. 50mA
◾ Output current limitation
❐ Overtemperature shutdown
❐ Reset time 100ms and reset threshold voltage 4.65V
❐ Load dump protected (40V)
❐ Wake-up by LIN BUS traffic and start-up capable independent of EN voltage level
❐ CMOS compatible interface to microcontroller