L6472 STMICROELECTRONICS [STMicroelectronics], L6472 Datasheet - Page 12

• Manufacturer Part Number: L6472
• Description: dSPIN fully integrated microstepping motor driver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
12/69
Table 5.
Dead time and blanking
Source-drain diodes
Symbol
V
V
SR
SR
t
t
SD,HS
blank
SD,LS
rrHS
t
t
DT
out_r
out_f
f
Fall time
Output rising slew rate
Output falling slew rate
Dead time
Blanking time
High-side diode forward ON
voltage
Low-side diode forward ON
voltage
High-side diode reverse
recovery time
Electrical characteristics (continued)
(3)
Parameter
(1)
(1)
Doc ID 022729 Rev 1
POW_SR = '00'; I
POW_SR = '00'; I
POW_SR = ‘11’, I
POW_SR = ‘10’, I
POW_SR = ‘01’, I
POW_SR = '00', I
POW_SR = '00', I
POW_SR = ‘11’, I
POW_SR = ‘10’, I
POW_SR = ‘01’, I
POW_SR = '00', I
POW_SR = '00', I
POW_SR = ‘11’, I
POW_SR = ‘10’, I
POW_SR = ‘01’, I
POW_SR = '00'
POW_SR = ‘11’,
f
POW_SR = ‘10’,
f
POW_SR = ‘01’,
f
POW_SR = '00'
POW_SR = ‘11’,
f
POW_SR = ‘10’,
f
POW_SR = ‘01’,
f
I
I
I
OSC
OSC
OSC
OSC
OSC
OSC
out
out
out
= 1A
= 1A
= 1A
= 16MHz
= 16MHz
= 16MHz
= 16MHz
= 16MHz
= 16MHz
Test condition
out
out
out
out
out
out
out
out
load
out
out
out
out
out
out
= +1A
= -1A
= +1A
= -1A
= ±1A
= ±1A
= ±1A
= ±1A
= ±1A
= ±1A
= ±1A
= ±1A
= +1A
= -1A
= ±1A
Min. Typ.
110
110
260
375
285
360
285
150
320
260
260
110
250
375
625
875
250
375
625
875
90
95
75
30
1
1
Max. Unit
1.1
1.1
L6472
V/µs
V/µs
ns
ns
ns
ns
V
V