TLE8110ED datasheet(71/74 Pages) INFINEON

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Data Sheet

Rev. 1.0

2018-03-07

TLE8110ED

Smart Multichannel Low Side Switch with Parallel Control and SPI Interface

Control of the device

12.3.6

DEVS - Device Settings

The Register allows additional Device settings. For details refer also to the Chapter “Electrical Characteristics”.

The Diagnosis Current Control register allow to select between different Diagnosis Modes. The Diagnosis

Currents can be switched off to avoid glowing of any connected LEDs.

DEVS Command

Device Settings

Reset Value: 0000 0000 0111B = 007H

76543210

RCP

DBT2

DBT1

000000

DCC10

DCC9

DCC18

Field

Bits

Type

Description

RCP

R/W

RCP - Reverse Current Protection

0disabled,

reverse current comp is enabled (valid for all Channels).

Default RPC = 0.

DBT[2:1]

[10:9]

R/W

DBT2,1 - Diagnosis Blind Time Channel 7 to 10

0,0 standard Filter Time of typ. 150μs,

1,0 standard Filter Time of typ. 150μs,

0,1 OFF-state diagnosis Blind Time of typ. 2.5ms,

1,1 OFF-state diagnosis Blind Time of typ. 5ms.

DEVS[7:5]

[7:5]

R/W

not used. Set to 0.

DEVS[4:3]

[4:3]

R/W

DCCx

[2:0]

R/W

DCCx - Diagnosis Current Control

DCC18 switching ON/OFF diagnosis current of CH1-8,

DCC9 switching ON/OFF diagnosis current of CH9,

DCC10 switching ON/OFF diagnosis current of CH10.

OFF-State Diagnosis (Detection of open load and short to

GND) of CHx is switched OFF. ON state diagnosis (over current

and over temperature detection) is still active. Diagnosis

Current is switched OFF.

OFF-State (Detection of open load and short to GND) and

ONState (over current and over temperature detection)

Diagnosis of CHx switched ON, Diagnosis Current is switched

ON.

Default DCC = 1.

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