L6470H STMicroelectronics, L6470H Datasheet - Page 12

• Manufacturer Part Number: L6470H
• Description: Motor / Motion / Ignition Controllers & Drivers 8 - 45V 7.0A 1/128 Microstepping SPI
• Manufacturer: STMicroelectronics
• Type: Micro Stepping Motor Driverr
• Series: -r

Specifications of L6470H

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 45 V
• Supply Current: 0.5 mA
• Mounting Style: SMD/SMT
• Package / Case: HTSSOP-28
• Operating Temperature: - 40 C to + 125 C
• Applications: Stepper Motor Driver, 2 Phase
• Evaluation Tools: *
• Number Of Outputs: 1
• Current - Output: 3A
• Voltage - Load: 8 V ~ 45 V
• Voltage - Supply: 3.3V, 5V
• Mounting Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
Table 4.
12/64
Dead time and blanking
Source-drain diodes
Symbol
SR
SR
V
V
t
t
t
blank
SD,HS
SD,LS
t
rrHS
rrLS
DT
t
out_r
out_f
f
Electrical characteristics (continued)
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
Low side diode reverse recovery time
(3)
Parameter
Doc ID 16737 Rev 2
POW_SR = '00'; Iout = +1A
POW_SR = '00'; Iout = -1A
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
I
OSC
OSC
OSC
OSC
OSC
OSC
out
out
out
out
= 1 A
= 1 A
= 1 A
= 1 A
= 16MHz
= 16MHz
= 16MHz
= 16MHz
= 16MHz
= 16MHz
Test condition
load
out
out
out
out
out
out
out
out
out
out
out
out
= +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
100
90
95
75
30
1
1
Max Unit
1.1
1.1
L6470
V/µs
V/µs
ns
ns
ns
ns
ns
V
V