L9177 datasheet(12/49 Pages) STMICROELECTRONICS

12 / 49 page

Electrical specifications

L9177

12/49

DocID17617 Rev 1

3.3

Latch-up test

According to JEDEC 78 class 2 level A.

3.4

Temperature ranges and thermal data

3.5

Electrical characteristics

VB = 6 V to 18 V, Tamb = -40 °C to 125 °C.

3.5.1

Supply

Table 5. ESD protection

Item

Condition

Min

Max

Unit

All pins (1)

1. Except:

OUTA-D, TACH, O2H, LAMP, INJ1-2, REL1-2-3 vs. GNDP1:-1 / 1 kV

OUTA-D, TACH, O2H, LAMP, INJ1-2, REL1-2-3 vs. GNDP2, GNDO2:-1.5 / 1.5 kV

HBM

-2

All pins

-200

200

All pins

CDM (values for corner pins in brackets) -500 / (-750) 500 / (750)

Pins to connector (2)

2. Pins are OUTA-D, TACH, O2H, LAMP, INJ1-2, KEY, REL1-2-3,VB,KL_LINE, VDD_TRK all GND connected

together. The device is AEC-Q100 compliant.

HBM

-4

Table 6. Temperature ranges and thermal data

Symbol

Parameter

Min

Max

Unit

Tamb

Operating temperature (ECU environment)

-40

125

°C

Operating junction temperature

-40

150

°C

Tstg

Storage temperature

-40

150

°C

Tot

Thermal shut-down temperature

155

200

°C

OThys

Thermal shut-down temperature hysteresis

°C

RTh j-amb

Thermal resistance junction-to-ambient(1)

1. with 2s2p PCB thermally enhanced.

°C/W

RTh j-case

Thermal resistance junction-to-case

°C/W

Table 7. Supply electrical characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Operating supply voltage range

VB_off

Vbat switch off threshold voltage

VB OVh

Overvoltage threshold hysteresis -

0.5

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