8 | ELMOS Product catalog 10/2004

lin bus transceiver

910.18

with integrated voltage regulator

BUS ICs

features

• Supply voltage range VS 5.25V to 18V

• LIN Bus transceiver, up to 20kBaud

• Output driver with slewrate control

• Very low standby current (<30µA typical)

• Bus input voltage range from

-24V to +30V (independent of VS)

• Wake up function via bus

• Regulator output voltage 5V, ±1.5%, 100mA,

current limitation

• Reset with two programmable reset times

(15ms and 100ms) and two reset levels

(3.15V and 4.65V)

• Undervoltage recognition, fixed threshold at

typ. 7.3V

• Over temperature protection

• Universal comparator with high voltage input

• -40°C to 125°C operating temperature

• SO16w package

applications

• Automotive bus systems

• Body electronics

• Comfort electronics

description

The IC is designed to control bidirectional serial data transmission

with special standby current-, ambient temperature- and voltage sup-

ply requirements. The implemented voltage regulator in combination

with the reset function allows a complete power supply for micro-

controller including power-on reset and power-down reset. The over

temperature protection disables the voltage regulator and the bus

driver. After return to normal operation conditions a reset function

will be generated.

block diagram