L99ASC03 datasheet(31/73 Pages) STMICROELECTRONICS

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L99ASC03

Electrical specifications

3.1

Absolute maximum ratings

Note:

All maximum ratings are absolute ratings. Exceeding any these values may cause an

irreversible damage of the integrated circuit!

3.2

Operating range

Table 7. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VSREG

Voltage regulator power supply voltage

-0.3 to 40

Charge pump power supply voltage

-0.3 to 40

VSMS

Sensed motor supply voltage

-5 to 40(1)

-7 V for < 1.5 µs transients

VDD

Stabilized supply voltage

-0.3 to 6

VIHX, VILX

Gate driver control voltage range

-0.3 to VDD

VSLX, VSHX

Source signal voltage range

-5 to 40(1)

VGLX

Gate signal voltage range

-5 to VSLX + 15

(1)

VGHX

-5 to VSHX + 15

(1)

VCSIP, VCSIN

Current sense amplifier input voltage range

-5 to VDD

(1)

VCSO, VAOUT

Current sense amplifier output voltage range;

analog output MUX

-0.3 to VDD

VCP1-, VCP2-

HV signal range

-0.3 to VS

VCP1+, VCP2+,

VCP

HV signal range

VS - 0.3 to VS + 17

VSDI, VSCK,

VSDO

SPI logic I/O voltage range

-0.3 to VDD

VTXD, VRXD/NINT,

VDIS, VNRESET,

VDOUT, VBEMF,

VCSN

Logic I/O voltage range

-0.3 to VDD

VINH

High Voltage Logic I/O voltage range

-0.3 to 40

VBC

High Voltage Logic I/O voltage range

-0.3 to 20

Table 8. Operating range

Symbol

Parameter

Value

Unit

VSREG

Voltage regulator power supply voltage

6 to 28

Charge pump power supply voltage

6 to 28

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