ACS722KMATR-20AB-T Ver la hoja de datos (PDF) - Allegro MicroSystems

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Fabricante

ACS722KMATR-20AB-T

High Accuracy, Hall-effect Based Current Sensor IC in High Isolation SOIC16 Package

Allegro MicroSystems 

ACS722KMA

High Accuracy, Hall-effect Based Current Sensor

IC in High Isolation SOIC16 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 K

Notes

Rating

6

–0.1

25

–0.1

–40 to 125

165

–65 to 165

Units

V

V

V

V

°C

°C

°C

Isolation Characteristics

Characteristic

Dielectric Strength Test Voltage

Working Voltage for Basic Isolation

Working Voltage for Reinforced Isolation

Clearance

Creepage

Symbol

VISO

VWVBI

VWVRI

Dcl

Dcr

Notes

Agency type-tested for 60 seconds per UL 60950-1

(edition. 2). Production tested at 3000 VRMS for 1 second,

in accordance with UL 60950-1 (edition. 2).

Maximum approved working voltage for basic (single)

isolation according UL 60950-1 (edition 2)

Maximum approved working voltage for reinforced

isolation according to UL 60950-1 (edition 2)

Minimum distance through air from IP leads to signal

leads.

Minimum distance along package body from IP leads to

signal leads

Rating

Unit

4800

VRMS

1550

1097

800

565

7.5

VPK

VRMS or VDC

VPK

VRMS or VDC

mm

8.2

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 85-0738 evaluation board with 700 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 Units

23 ºC/W

5 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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