L9953LXP datasheet(12/35 Pages) STMICROELECTRONICS

12 / 35 page

Electrical specifications

L9953LXP

12/35

Doc ID 16185 Rev 3

Table 11.

OUT1 - OUT8

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

RDSon OUT1,

RDSon OUT2

RDSon OUT3

On resistance to supply or

GND

VS = 13.5 V, Tj = 25 °C,

IOUT1,2,3 = ± 0.4A

1600

2200

VS = 13.5 V, Tj = 125 °C,

IOUT1,2,3 = ± 0.4 A

2500

3400

RDSon OUT4,

RDSon OUT5

On resistance to supply or

GND

VS = 13.5 V, Tj = 25 °C,

IOUT4,5 = ± 3 A

150

200

VS = 13.5 V, Tj = 125 °C,

IOUT4,5 = ± 3 A

225

300

RDSon OUT6,

RDSon OUT7

On resistance to supply in

low RDSon mode

VS = 13.5 V, Tj = 25 °C,

IOUT6,7 = − 0.8A

500

700

VS = 13.5 V, Tj = 125 °C,

IOUT6,7 = −0.8 A

700

950

On resistance in high

RDSon mode

Tj = 25 °C, IOUT6,7= - 0.2 A

1800

2500

Tj = 125 °C,IOUT6,7 = - 0.2 A

2700

3700

RDSon OUT8 On resistance to supply

VS = 13.5 V, Tj = 25 °C,

IOUT8 = -3 A

100

150

VS = 13.5 V, Tj = 125 °C,

IOUT8 = -3 A

150

200

IOUT1

IOUT2

IOUT3

Output current limitation

to GND

Source, VS=13.5 V

-1.25

-0.75

IOUT1

IOUT2

IOUT3

Output current limitation

to supply

Sink, VS=13.5 V

0.75

1.25

IOUT4

IOUT5

Output current limitation

to GND

Source, VS=13.5 V

-10.5

-6

IOUT4

IOUT5

Output current limitation

to supply

Sink, VS=13.5 V

10.5

IOUT6

IOUT7

Output current limitation

to GND

Source, VS=13.5 V

-3.0

-1.4

Output current limitation

to GND in high RDSon

mode

-0.65

-0.35

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