NCV7382

http://onsemi.com

2

Figure 1. Block Diagram

Internal Supply

and

References

Biasing &

Bandgap

Thermal

Shutdown

POR

SLEW RATE

CONTROL

TxD

BUS Driver

Input

Filter

Receive

Comparator

RxD

BUS

GND

NCV7382

INH

EN

MODE

CONTROL

Wakeup

Filter

30 K

PACKAGE PIN DESCRIPTION

Pin

Symbol

Description

1

RXD

Receive data from BUS to microprocessor, LOW in dominant state.

2

EN

Enables the normal operation mode when HIGH.

3

5.0 V supply input.

4

TXD

Transmit data from microprocessor to BUS, LOW in dominant state.

5

GND

Ground.

6

BUS

LIN bus pin, LOW in dominant state.

7

Battery input voltage.

8

INH

Control output for voltage regulator, termination pin for master pullup.