L9300 datasheet(178/182 Pages) STMICROELECTRONICS

178 / 182 page

List of tables

Table 1.

Absolute maximum ratings (-40 °C ≤ Tj ≤ 175 °C).............................................. 7

Table 2.

ESD requirements ................................................................... 8

Table 3.

Temperature ranges and thermal data ..................................................... 9

Table 4.

Battery voltage range ................................................................ 10

Table 5.

Power up/down electrical characteristics ................................................... 19

Table 6.

VDD1 electrical characteristics ......................................................... 21

Table 7.

VDD1 type of errors ................................................................. 22

Table 8.

VDD2 electrical characteristics ......................................................... 23

Table 9.

VDD2 type of errors ................................................................. 26

Table 10.

VDD3 electrical characteristics ......................................................... 27

Table 11.

VDD3 type errors ................................................................... 28

Table 12.

VDD4 electrical characteristics ......................................................... 29

Table 13.

VDD4 type errors ................................................................... 31

Table 14.

Decoding start/stop behaviour .......................................................... 38

Table 15.

WSI electrical characteristics ........................................................... 39

Table 16.

WSI type of error ................................................................... 42

Table 17.

Reset outputs electrical characteristics .................................................... 45

Table 18.

Reset outputs type of error ............................................................ 46

Table 19.

Ground Loss electrical characteristics..................................................... 46

Table 20.

Ground Loss type of error ............................................................. 46

Table 21.

Internal supply electrical characteristics ................................................... 47

Table 22.

Internal supply error handling .......................................................... 48

Table 23.

Reference oscillator electrical characteristics ................................................ 48

Table 24.

Thermal monitor electrical characteristics .................................................. 49

Table 25.

Thermal monitor error handling ......................................................... 49

Table 26.

Battery monitor electrical characteristics ................................................... 49

Table 27.

Battery monitor error handling .......................................................... 49

Table 28.

First and second channel configurations ................................................... 51

Table 29.

Setpoint configuration................................................................ 53

Table 30.

Fixed and variable period programming ................................................... 54

Table 31.

Configuration HS and LS mode ......................................................... 57

Table 32.

Average current configuration .......................................................... 58

Table 33.

Instantaneous current configuration ...................................................... 59

Table 34.

Solenoid PWM period feedback ......................................................... 60

Table 35.

LS diagnostic truth table .............................................................. 62

Table 36.

HS diagnostic truth table .............................................................. 63

Table 37.

Solenoid driver electrical characteristics ................................................... 63

Table 38.

Solenoid driver error handling .......................................................... 67

Table 39.

Fail-safe Pre-driver electrical characteristics ................................................ 68

Table 40.

Pump PWM frequency decoding ........................................................ 69

Table 41.

Pump PWM duty cycle decoding ........................................................ 69

Table 42.

Pump pre-driver electrical characteristics .................................................. 70

Table 43.

Pump pre-driver error handling ......................................................... 71

Table 44.

Charge Pump electrical characteristics .................................................... 72

Table 45.

Charge Pump error handling ........................................................... 73

Table 46.

Service and Driver Fault Mask registers ................................................... 75

Table 47.

GPO electrical characteristics .......................................................... 76

Table 48.

GPO error handling ................................................................. 77

Table 49.

How PRN frequency effects PRUN....................................................... 80

Table 50.

PRUN WD electrical characteristics ...................................................... 83

Table 51.

PRUN WD error handling ............................................................. 84

Table 52.

Timing parameter legenda............................................................. 86

L9300

List of tables

DS12258 - Rev 4

page 178/182

L9300 Datasheet(PDF) 178 Page - STMicroelectronics

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