L6234 Просмотр технического описания (PDF) - STMicroelectronics

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L6234

Three-phase motor driver

STMicroelectronics 

Maximum ratings

4

Maximum ratings

L6234

Symbol

Table 4. Absolute maximum ratings

Parameter

Value

VS

Power supply voltage

VIN, VEN Input enable voltage

Ipeak Pulsed output current(1)

VSENSE Sensing voltage (DC voltage)

Vboot Bootstrap peak voltage

VOD Differential output voltage (between any of the 3 OUT pins)

fC

Commutation frequency

VREF Reference voltage

Ptot Total power dissipation (TA = 70 °C )

Tstg, Tj Storage and junction temperature range

1. Pulse width limited only by junction temperature and the transient thermal impedance.

52

– 0.3 to 7

5

-1 to 4

62

60

150

12

2.3

-40 to 150

Unit

V

V

A

V

V

V

kHz

V

W

°C

Recommended operating conditions

Table 5. Recommended operating conditions

Symbol

Parameter

VS

VOD

Iout

VSENSE

Tj

Supply voltage

Peak to peak differential voltage (between any of the 3 out pins)

DC output current (TA = 25 °C)

Sensing voltage (pulsed tw < 300 nsec)

Sensing voltage (DC)

Junction temperature range

Value

Unit

7 to 42

V

52

V

4

A

-4 to 4

V

-1 to 1

V

-40 to 125 °C

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