SPI Driver for Enhanced Relay Control

SPIDER - TLE7233EM

Diagnostic Features

Data Sheet

22

Rev. 1.2, 2014-05-09

8.2

Electrical Characteristics Diagnostic

V

All voltages with respect to ground, positive current flowing into pin (unless otherwise specified)

typical values:

V

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

OFF State Diagnosis

8.2.1

Open load detection threshold

voltage

V

DS(OL)

1.0

–

2.5

V

–

8.2.2

Output pull-down diagnosis current

per channel

I

D(PD)

30

–

100

µA

V

8.2.3

Open load diagnosis delay time

t

d(OL)

30

–

200

µs

–

ON State Diagnosis

8.2.4

Over load detection current

I

D(OVL)

0.5

–

0.95

A

–

8.2.5

Over load detection delay time

t

OFF(OVL)

5

–

60

µs

–