DESCRIPTION

The IC is used as a voltage regulator with an integrated LIN-interface in automotive applications. The voltage regulator supplies an µC in the application.

FEATURES

► Operating voltage range (VS) 3V to 27V

► Two selectable output voltages: 5V and 3.3V ±2.0

► Output current 150mA

► Reset impulse durations (10ms, 100ms) and threshold levels are programmable

► Selectable watchdog windows:

Fixed: 37ms or 75ms

Variable: 3ms to 50ms

► LIN-bus interface, LIN specification 2.0

► Output slew rate control to reduce EMI

► Input voltage bus ranges from – 36V to + 40V

► Wake up via bus

► Standby current <30µA typical

► Over temperature and output current protection

► BUS pin protected of ESD voltage level 4kV

► SO16 package

APPLICATION

► Bus interface for Local Interconnect Network (LIN) communication including µC supervisory especially in automotive applications