L6472H STMicroelectronics, L6472H Datasheet - Page 9

• Manufacturer Part Number: L6472H
• Description: Motor / Motion / Ignition Controllers & Drivers Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V
• Manufacturer: STMicroelectronics
• Type: 2 Phase Stepper Motor Driverr

Specifications of L6472H

• Product Category: Motor / Motion / Ignition Controllers & Drivers
• Rohs: yes
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 45 V
• Supply Current: 0.5 mA
• Operating Temperature: - 25 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: HTSSOP-28
• Power Dissipation: 5 W

L6472
2
2.1
Table 2.
1. Maximum output current limit is related to metal connection and bonding characteristics. Actual limit must satisfy maximum
2. HTSSOP28 mounted on EVAL6472H.
I
out_peak
V
Symbol
V
V
V
thermal dissipation constraints.
I
GND, diff
V
V
V
out
out_diff
V
ADCIN
LOGIC
T
P
V
OSC
REG
T
boot
OP
DD
tot
S
s
(1)
(1)
Electrical data
Absolute maximum ratings
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
OUT1
OUT1
Logic inputs voltage range
R.m.s. output current
Pulsed output current
Operating junction temperature
Storage temperature range
Total power dissipation (T
A
B
, OUT2
, OUT2
Parameter
A
B
, PGND pins
, PGND and V
A
= 25 °C)
SA
SB
,
,
Doc ID 022729 Rev 2
V
V
T
(2)
PULSE
SA
SA
= V
= V
SB
SB
< 1 ms
= V
= V
Test condition
S
S
-0.3 to +3.6
-0.3 to +3.6
-0.3 to +5.5
-40 to 150
-55 to 150
Value
Electrical data
±0.3
5.5
3.6
48
55
48
3
7
5
Unit
°C
°C
W
V
V
V
V
V
V
V
V
V
A
A
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