TLE75008-EMD

SPI Driver for Enhanced Relay Control

Description:

The is a SPI controlled 8 channel low side switch out of "s new SPIDER+ family. The SPIDER+ products offeres improved and added functionality, such as Cranking capability, very low current consumption in sleep mode, an improved thermal performance, enhanced diagnosis features via SPI 16 Bit and an input mapping function for the 2 direct inputs. An input status register in combination with the output status monitor and the open load at OFF detection allows to track the entire path, from microcontroller to the loads. A fail safe mode Limp Home supplied from battery maintains the functionality even with missing digital voltage supply. Short circuit, over current and over temperature shutdown secures the protection of the loads and the switch. The TLE75008-EMD is designed to drive small loads in automotive and industrial applications and comes in a small PG-SSOP24-EP package 150 mil.

Summary of Features:

.

8 channel low side driver family concept

.

16 Bit SPI communication 5MHz

.

Cranking capability down to 3V battery

.

Fail safe mode Limp Home

.

Enhanced diagnosis supports ISO26262

.

2 direct/ PWM inputs with mapping function

.

Paralleling of outputs

.

Green product RoHS compliant, AEC qualified

Benefits:

.

Less Microcontr.  I/Os needed

.

Improved reliability/ operational safety

.

Cost down option without PCB redesign

.

PCB space savings

.

Protection of load and device

.

Reduced current consumption

.

Cost savings