TLE9461ES datasheet(95/140 Pages) INFINEON

95 / 140 page

TLE9461ES

Lite CAN SBC Family

Supervision Functions

Datasheet

Rev.1.1

2019-09-27

Watchdog Generator / Internal Oscillator

Long Open Window

tLW

160

200

240

P_13.9.47

Internal Clock Generator

Frequency

fCLKSBC,1

0.8

1.0

1.2

MHz

–

P_13.9.48

Internal Oscillator 2MHz for

Charge Pump

fCLKSBC,2

1.8

2.0

2.2

MHz

2MHZ_FREQ

=’001’;

P_13.9.65

Minimum Waiting time during SBC Fail-Safe Mode

Min. waiting time Fail-Safe

tFS,min

100

120

3)4)

P_13.9.49

Power-On Reset, Over / Undervoltage Protection

VS Power-on reset rising

VPOR,r

–4.5

VS increasing

P_13.9.50

VS Power-on reset falling

VPOR,f

–3

VS decreasing

P_13.9.51

VS Undervoltage Detection

Threshold

VS,UV

5.3

–

6.0

Supply UV

thresholdforVCC1

SC detection;

hysteresis

included; includes

rising and falling

threshold

P_13.9.52

VS Undervoltage Detection

Hysteresis

VS,UV,hys

180

220

260

P_13.9.67

VS Undervoltage Detection

Filter Time

tVS,UV

510

3) rising and falling P_13.9.62

VS Over voltage Detection

Threshold

VS,OV

–

5)Supply OV

threshold;

only SPI diagnosis

bit is set;

includesrisingand

falling threshold

P_13.9.63

VS Overvoltage Detection

Filter Time

tVS,OV

510

3) rising and falling P_13.9.64

VS Overvoltage Detection

Hysteresis

VS,OV,hys

0.3

–

0.55

P_13.9.69

Overtemperature Shutdown5)

Thermal Prewarning

Temperature

TjPW

125

145

165

°C

Tj rising

P_13.9.54

Table 25

Electrical Characteristics (cont’d)

VS = 5.5 V to 28 V; Tj = -40°C to +150°C; SBC Normal Mode; all voltages with respect to ground; positive current

defined flowing into pin

(unless otherwise specified)

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min.

Typ.

Max.

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