TLE8110ED datasheet(30/74 Pages) INFINEON

30 / 74 page

Data Sheet

Rev. 1.0

2018-03-07

TLE8110ED

Smart Multichannel Low Side Switch with Parallel Control and SPI Interface

Diagnosis

Figure 17

Block Diagram of Diagnosis

8.2

Electrical Characteristics Diagnosis

Table 10

Electrical Characteristics: Diagnosis

3.0V < VCC < 5.5V; 4.5V < VDD < 5.5V, Tj = -40°C to +150°C, all voltages with respect to ground, positive current

flowing into pin (unless otherwise specified)

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min. Typ. Max.

Open Load Diagnosis

Open load detection threshold voltage

VDSol

2.00 2.60 3.20 V

–

P_8.2.1

Output pull-down diagnosis current per

channel (low level)

IDpd

150 mA VDS = 13.5 V

P_8.2.2

Open Load Diagnosis Delay Time

(all channels)

100 –

220 µs

DEVS.DBT1 = 0

DEVS.DBT2

= 1 or 0

P_8.2.3

Channel 7-10:

Open Load Diagnosis Delay Time “Diagnosis

Blind Time” see chapter “Control of the

device”,Figure 18, Figure 19

1.65 2.5

3.45 ms DEVS.DBT1 = 1

DEVS.DBT2 = 0

P_8.2.4

3.3 5

7.3

ms DEVS.DBT1 = 1

DEVS.DBT2 = 1

Short to GND Diagnosis

Short to ground detection threshold

voltage

VDSsg

1.00 1.50 2.00 V

–

P_8.2.5

Output diagnosis current for short to

ground per channel (low level)

IDsg

-150 -100 -50

mA VDS = 0V

P_8.2.6

Short to GND Diagnosis Delay Time

100 –

220 µs

DEVS.DBT1 = 0

DEVS.DBT2

= 1 or 0

P_8.2.7

OUTn

IDSpd

Latch

VDSsg

Diagnosis-serial.vsd

protective functions

Diagnosis

MUX

Latch

VDSol

gate control

Latch

GND

IDSsg

Temp.

Sensor

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