L9803 datasheet(114/126 Pages) STMICROELECTRONICS

114 / 126 page

Electrical Characteristics

L9803

114/126

Electrical Characteristics

7.1

Absolute Maximum Ratings

This device contains circuitry to protect the inputs against damage due to high static voltage

or electric fields. Nevertheless, it is recommended that normal precautions be observed in

order to avoid subjecting this high-impedance circuit to voltage above those quoted in the

Absolute Maximum Ratings. For proper operation, it is recommended that the input voltage

VIN, on the digital pins, be constrained within the range:

(GND - 0.3V)

≤ V

IN ≤ (VDD + 0.3V)

To enhance reliability of operation, it is recommended to configure unused I/Os as inputs

and to connect them to an appropriate logic voltage level such as GND or VDD.

All the voltage in the following tables are referenced to GND.

Table 16.

Absolute Maximum Ratings (Voltage Referenced to GND)

Symbol

Ratings

Value

Unit

VBR

VBL

= VB

VB1

Operating Supply Voltage

t = 10s

ISO transients t = 400ms(1)

ISO transient must not reset the device

0 to 18

0 to 24

0 to 40

VBR=VBL

Dynamic Destruction proof

t<500us (single pulse)

0 to -2

|AGND - GND|

Max. variations (Ground Line)

STG

Storage Temperature Range

-55 to +150

°C

Junction Temperature

150

°C

ESD

ESD susceptibility

2000

Input Voltage, low voltage

pins

GND - 0.3 to V

DD + 0.3

PWM

Pin Voltage, PWMI, PWMO

pins

GND - 18 to VB

CAN

Pin Voltage, CAN_H, CAN_L

pins

GND - 18 to VB

IIN

Input Current (low voltage

pins)

-25.....+25

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