L6470H STMicroelectronics, L6470H Datasheet - Page 9

• 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

L6470
2
2.1
Electrical data
Absolute maximum ratings
Table 2.
1. Maximum output current limit is related to metal connection and bonding characteristics. Actual limit must
I
out_peak
V
Symbol
V
V
All pins
satisfy maximum thermal dissipation constraints.
V
GND, diff
I
V
V
V
out_diff
out
ADCIN
V
LOGIC
T
P
V
REG
OSC
T
boot
DD
OP
tot
S
s
(1)
(1)
Absolute maximum ratings
Logic interface supply voltage
Motor supply voltage
Differential voltage between AGND, PGND
and DGND
Bootstrap peak voltage
Internal voltage regulator output pin and logic
supply voltage
Integrated ADC input voltage range
(ADCIN pin)
OSCIN and OSCOUT pin voltage range
Differential voltage between V
OUT2
PGND pins
Logic inputs voltage range
R.m.s. output current
Pulsed output current
Operating junction temperature
Storage temperature range
Total power dissipation (T
Maximum withstanding voltage range
Test condition: CDF-AEC-Q100-002- “human
body model”
Acceptance criteria “normal performance” all
pins vs. all pins
Maximum withstanding voltage range
test condition: TBD - “charge device model”
all pins vs. all pins
A
, PGND and V
Parameter
Doc ID 16737 Rev 2
SB
, OUT1
A
= 25ºC)
SA
B
, OUT1
, OUT2
A
B
,
,
V
V
Test condition
T
SA
SA
PULSE
= V
= V
TBD
SB
SB
< 1 ms
= V
= V
S
S
-0.3 to +3.6
-0.3 to +3.6
-0.3 to +5.5
-55 to 150
± 2000
Value
Electrical data
±0.3
TBD
TBD
150
5.5
3.6
48
55
48
3
7
Unit
°C
°C
W
V
V
V
V
V
V
V
V
V
A
A
V
V
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