L6472 datasheet(12/69 Pages) STMICROELECTRONICS

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Electrical characteristics

L6472

12/69

Doc ID 022729 Rev 1

Fall time (3)

POW_SR = '00'; Iout = +1A

POW_SR = '00'; Iout = -1A

110

POW_SR = ‘11’, I

out = ±1A

110

POW_SR = ‘10’, I

out = ±1A

260

POW_SR = ‘01’, I

load = ±1A

375

out_r

Output rising slew rate

POW_SR = '00', I

out = +1A

285

V/µs

POW_SR = '00', I

out = -1A

360

POW_SR = ‘11’, I

out = ±1A

285

POW_SR = ‘10’, I

out = ±1A

150

POW_SR = ‘01’, I

out = ±1A

out_f

Output falling slew rate

POW_SR = '00', I

out = +1A

320

V/µs

POW_SR = '00', I

out = -1A

260

POW_SR = ‘11’, I

out = ±1A

260

POW_SR = ‘10’, I

out = ±1A

110

POW_SR = ‘01’, I

out = ±1A

Dead time and blanking

Dead time (1)

POW_SR = '00'

250

POW_SR = ‘11’,

OSC = 16MHz

375

POW_SR = ‘10’,

OSC = 16MHz

625

POW_SR = ‘01’,

OSC = 16MHz

875

tblank

Blanking time (1)

POW_SR = '00'

250

POW_SR = ‘11’,

OSC = 16MHz

375

POW_SR = ‘10’,

OSC = 16MHz

625

POW_SR = ‘01’,

OSC = 16MHz

875

Source-drain diodes

VSD,HS

High-side diode forward ON

voltage

Iout = 1A

1.1

VSD,LS

Low-side diode forward ON

voltage

Iout = 1A

1.1

trrHS

High-side diode reverse

recovery time

Iout = 1A

Table 5.

Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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