L9959 datasheet(14/49 Pages) STMICROELECTRONICS

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Electrical specifications

L9959

14/49

DocID027540 Rev 3

3.3

Thermal data

3.4

Electrical characteristics

The voltages are referred to ground and currents are assumed positive, when the current

flows into the pin. 4.5 V

 VS  18 V, 4.5 V  VDD  5.5 V; all outputs open; Tj = -40 °C to

150 °C, unless otherwise specified.

Table 7. Thermal data

Symbol

Parameter

Value

Unit

Rthj-case

Thermal resistance junction-to-case (max)

for L9959S, L9959T

2.0

°C/W

Table 8. Supply

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Operating voltage range

4.5

IVS

VS current consumption in

active mode

VDD = 5 V; VS = 5 V and

VS = 18 V;

Bridge disabled

VDD = 5 V; VS = 5 V and

VS = 18 V; fOUT = 2 kHz;

IOUT = 0 A

VDD = 5 V; VS = 5 V and

VS = 18 V; fOUT = 10 kHz;

IOUT = 0 A

VDD = 5 V; VS = 28 V;

fOUT = 10 kHz; IOUT = 0 A

IVS(stby)

VS current consumption in

passive mode

VDD = 0 V

2.5

VVS_slew(1) Slew rate on VS

100

V/μs

VVS_slew(2) Slew rate on VS

V/μs

VDD

Operating voltage range

4.5

5.5

IVDD

VDD supply current

VS = 18 V; VDD = 5 V

1. No change of parameters for VDD-monitoring and in SPI logic

2. No change of parameters

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