NCV7754 Datasheet (ON Semiconductor) - Octal Low-Side Relay Driver

NCV7754, Octal Low-Side Relay Driver

SSOP *24 Symbol Description 1 GND Ground.

(fused) 2 GND Ground.

(fused) 3 OUT1 Channel 1 low *side drive output.

Requires an external pull *up device for operation.

4 OUT2 Channel 2 low *side drive output.

Requires an external pull *up device for ope

Octal Low-Side Relay Driver NCV7754 The NCV7754 is an automotive eight channel low side driver providing drive capability up to 500 mA per channel.

Output control is via a SPI port and offers convenient reporting of faults for open load (or short to ground), over load, and over temperature conditions.

Additionally, parallel control of the outputs is addressable (in pairs) via the INx pins.

A dedicated limp home mode pin (LHI) enables OUT1 OUT4 while disabling OUT5

NCV7754 Features

* 8 Channels

* 500 mA Low

* Side Drivers

* RDS(on) 0.8 W (Typ), 1.6 W (Max)

* 16

* bit SPI Control

* Frame Error Detection (8

* bit)

* Daisy Chain Capable

* Parallel Input Pins for PWM Operation

* Power Up Without Open