Maximum ratings

L6234

6/16

Doc ID 1107 Rev 10

4

Maximum ratings

4.1

Recommended operating conditions

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VS

Power supply voltage

52

V

VIN, VEN Input enable voltage

– 0.3 to 7

V

Ipeak

Pulsed output current (1)

1.

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

5

A

VSENSE

Sensing voltage (DC voltage)

-1 to 4

V

Vboot

Bootstrap peak voltage

62

V

VOD

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

60

V

fC

Commutation frequency

150

kHz

VREF

Reference voltage

12

V

Ptot

Total power dissipation

L6234PD, TA = 70°C

2.3

W

Ptot

Total power dissipation

L6234, TA = 70°C

1.6 (2)

2.

Mounted on board with minimized copper area

W

Tstg, Tj

Storage and junction temperature range

-40 to 150

°C

Table 5.

Recommended operating conditions

Symbol

Parameter

Value

Unit

VS

Supply voltage

7 to 42

V

VOD

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

52

V

Iout

DC output current powerSO20 (TA = 25°C)

4

A

DC output current powerDIP (TA = 25°C) with infinite heatsink

2.8

A

VSENSE

Sensing voltage (pulsed tw < 300 nsec)

-4 to 4

V

Sensing voltage (DC)

-1 to 1

V

Tj

Junction temperature range

-40 to 125

°C