L9954LXP datasheet(12/35 Pages) STMICROELECTRONICS

12 / 35 page

Electrical specifications

L9954LXP

12/35

Doc ID 16186 Rev 3

ICM acc

Current monitor accuracy

Acc ICM /IOUT 8

0 V

≤ VCM ≤ 3.8 V,

VCC = 5 V,

IOut,min 8 = 0.5 A,

IOut max 8 = 5.9 A

4% +

1%FS

8% +

2%FS

Current monitor accuracy

Acc ICM /IOUT 1

0 V

≤ VCM ≤ 3.8 V,

VCC = 5V,

IOut,min 1= 60mA,

IOut max 1= 0.6A

Current monitor accuracy

Acc ICM /IOUT 4,5

high RDSon mode

0 V

≤ VCM ≤ 3.8 V,

VCC = 5 V,

IOut,min 4,5 = 30 mA,

IOut max 4,5 = 300 mA

Current monitor accuracy

Acc ICM /IOUT 4,5

low RDSon mode

0 V

≤ VCM ≤ 3.8 V,

VCC = 5 V,

IOut,min 4,5 = 150 mA,

IOut max 4,5 = 1 A

Table 10.

Charge pump output

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCP

Charge pump output

voltage

VS = 8 V, ICP = -60 µA

VS+6

VS+13

VS = 10 V, ICP = -80 µA

VS+8

VS+13

VS ≥ 12 V, ICP = -100 µA

VS+10

VS+13

ICP

Charge pump output

current

VCP = VS +10 V,

VS =13.5 V

150

300

µA

Table 11.

OUT1 - OUT6

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 = ± 0.4 A

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 in

low RDSon mode

VS = 13.5 V, Tj = 25 °C,

IOUT4,5 = -0.8 A

500

700

VS = 13.5 V, Tj = 125 °C,

IOUT4,5 = -0.8 A

700

950

On resistance in high

RDSon mode

Tj = 25 °C, IOUT4,5 = - 0.2 A

2000

2700

Tj = 125 °C, IOUT4,5 = - 0.2 A

3200

4300

Table 9.

Current monitor output (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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