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EVAL6470H Datasheet, PDF (12/70 Pages) STMicroelectronics – dSPIN fully integrated microstepping motor driver with motion engine and SPI | |||
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Electrical characteristics
L6470
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
tf
Fall time (3)
SRout_r Output rising slew rate
SRout_f Output falling slew rate
Deadtime and blanking
POW_SR = '00'; Iout = +1 A
90
POW_SR = '00'; Iout = -1 A
110
POW_SR = '11', Iout = ±1 A
110
POW_SR = '10', Iout = ±1 A
260
POW_SR = '01', Iload= ±1 A
375
POW_SR = '00', Iout = +1 A
285
POW_SR = '00', Iout = -1 A
360
POW_SR = '11', Iout = ±1 A
285
POW_SR = '10', Iout = ±1 A
150
POW_SR = '01', Iout = ±1 A
95
POW_SR = '00', Iout = +1 A
320
POW_SR = '00', Iout = -1 A
260
POW_SR = '11', Iout = ±1 A
260
POW_SR = '10', Iout = ±1 A
110
POW_SR = '01', Iout = ±1 A
75
ns
V/µs
V/µs
tDT
Deadtime (1)
tblank
Blanking time (1)
Source-drain diodes
POW_SR = '00'
POW_SR = '11',
fOSC = 16 MHz
POW_SR = '10',
fOSC = 16 MHz
POW_SR = '01',
fOSC = 16 MHz
POW_SR = '00'
POW_SR = '11',
fOSC = 16 MHz
POW_SR = '10',
fOSC = 16 MHz
POW_SR = '01',
fOSC = 16 MHz
250
375
ns
625
875
250
375
ns
625
875
VSD,HS
VSD,LS
trrHS
trrLS
High-side diode forward ON voltage
Low-side diode forward ON voltage
High-side diode reverse recovery time
Low-side diode reverse recovery time
Iout = 1 A
Iout = 1 A
Iout = 1 A
Iout = 1 A
1 1.1 V
1 1.1 V
30
ns
100
ns
12/70
Doc ID16737 Rev 5
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