L9779WD datasheet(19/170 Pages) STMICROELECTRONICS

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DocID027452 Rev 5

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L9779WD

Absolute maximum ratings

169

5.1

ESD protection

Test circuit according to HBM (EIA/JESD22-A114-B) and CDM (EIA/JESD22-C101-C).

OUT13-18

Low-side output

-1 to +40

OUT19-20

Low-side output

-1 to +40

IGNx

-1 to 19

OUT21, 23, 25,

High-side output

With external diode vs

ground for negative

voltage

-1.0 to VB

(–2.0 dynamically for a short

time)

OUT22, 24, 27

Low-side output

-1 to 41

DIP,DIN

-0.3 to +19

DO,

CAN_RX,K_RX,

OUT_VRS

-0.3 to VDD_IO, when

DO = VDD_IO = max+19V

-0.3 to +19

CLP,CLN

-0.3 to +19

CAN_TX

-0.3 to +19

CAN_H, CAN_L -

-18 to 40 (1)

K_TX

-0.3 to +19

K_LINE

-18 to 40

1. In case of negative voltage is applied on CAN_H or CAN_L the voltage slew rate must be <10 V/µs.

Table 3. Absolute maximum ratings (continued)

Parameter

Condition

Value

Unit

Table 4. ESD protection

Item

Condition

Min

Max

Unit

All pins

Electro static discharge voltage “Charged-device-model – CDM”

all pin(1)

-500

+500

All pins

Electro static discharge voltage “Charged-device-model – CDM”

corner pin (1,20,21,32,33,52,53,64)

-750

+750

All pins

ESD voltage HBM respect to GND

-1.5

+1.5

Pins to connector(2) ESD voltage HBM respect to GND

-4

1. All pins are OK at ±500 V except VTRK1, VTRK2, VB, CP, HIGHSIDE21-23-25-26. [1, 9, 10, 12, 14, 15, 18 e 19]. Pins 1, 9,

10, 12, 14, 15, 18 e 19 passed ±350 V

2. Pins to connector are: LSa, LSb, LSc, LSd, DRAIN1-3, IGNx,VTRK1-2, CAN_H, CAN_L, K_LINE, OUT22, 24, 27, 28. (60,

61, 24, 25, 28, 29, 30, 31, 32, 39, 40, 54, 55, 56, 57, 22, 62, 63, 64, 9, 10, 42, 41, 45, 13, 16, 17, 20, 33, 35).

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