ACS722 Просмотр технического описания (PDF) - Allegro MicroSystems
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производитель
ACS722
Allegro MicroSystems
ACS722 Datasheet PDF : 22 Pages
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ACS722
High Accuracy, Galvanically Isolated Current Sensor IC
With Small Footprint SOIC8 Package
Absolute Maximum Ratings
Characteristic
Supply Voltage
Reverse Supply Voltage
Output Voltage
Reverse Output Voltage
Operating Ambient Temperature
Junction Temperature
Storage Temperature
SPECIFICATIONS
Symbol
VCC
VRCC
VIOUT
VRIOUT
TA
TJ(max)
Tstg
Range L
Notes
Rating
6
–0.1
25
–0.1
–40 to 150
165
–65 to 165
Units
V
V
V
V
°C
°C
°C
Isolation Characteristics
Characteristic
Dielectric Strength Test Voltage
Working Voltage for Basic Isolation
Clearance
Creepage
Symbol
VISO
Notes
Agency type-tested for 60 seconds per UL 60950-1 (edition.
2). Production tested at VISO for 1 second, in accordance
with UL 60950-1 (edition. 2).
VWVBI
Maximum approved working voltage for basic (single)
isolation according UL 60950-1 (edition 2).
Dcl
Minimum distance through air from IP leads to signal leads.
Dcr
Minimum distance along package body from IP leads to
signal leads.
Rating
2400
420
297
3.9
3.9
Unit
VRMS
VPK or VDC
VRMS
mm
mm
Thermal Characteristics
Characteristic
Package Thermal Resistance
(Junction to Ambient)
Package Thermal Resistance
(Junction to Lead)
Symbol
RθJA
RθJL
Test Conditions*
Mounted on the Allegro 85-0593 evaluation board with 400 mm2 of
4 oz. copper on each side, connected to pins 1 and 2, and to pins 3
and 4, with thermal vias connecting the layers. Performance values
include the power consumed by the PCB.
Mounted on the Allegro ASEK 722 evaluation board.
*Additional thermal information available on the Allegro website.
Value
23
5
Units
ºC/W
ºC/W
Allegro MicroSystems, LLC
3
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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