ACS717 查看數據表（PDF） - Allegro MicroSystems
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ACS717 Datasheet PDF : 14 Pages
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ACS717
High Isolation Linear Current Sensor IC with
850 µΩ Current Conductor
SPECIFICATIONS
Selection Guide
Part Number
IP
(A)
ACS717KMATR-10B-T2
±10
ACS717KMATR-20B-T2
±20
1Contact Allegro for additional packing options.
2Variant not intended for automotive applications.
Sens(Typ)
at VCC = 3.3 V
(mV/A)
132
66
TA
(°C)
-40 to 125
Packing1
Tape and reel, 1000 pieces per reel
Absolute Maximum Ratings
Characteristic
Supply Voltage
Reverse Supply Voltage
Output Voltage
Reverse Output Voltage
Operating Ambient Temperature
Junction Temperature
Storage Temperature
Symbol
VCC
VRCC
VIOUT
VRIOUT
TA
TJ(max)
Tstg
Range K
Notes
Rating
7
–0.1
25
–0.1
–40 to 125
165
–65 to 165
Units
V
V
V
V
°C
°C
°C
Isolation Characteristics
Characteristic
Symbol
Notes
Rating
Unit
Dielectric Strength Test Voltage
Agency type tested for 60 seconds per IEC/UL 60950-1
VISO
(2nd Edition). Production tested for 1 second at 3000 VRMS
in accordance with IEC/UL 60950-1 (2nd Edition).
4800
VRMS
Working Voltage for Basic Isolation
Working Voltage for Reinforced Isolation
Clearance
Creepage*
VWVBI
VWVRI
Dcl
Dcr
Maximum approved working voltage for basic (single)
isolation according IEC/UL 60950-1 (2nd Edition).
Maximum approved working voltage for reinforced isolation
according to IEC/UL 60950-1 (2nd Edition)
Minimum distance through air from IP leads to signal leads.
Minimum distance along package body from IP leads to
signal leads.
1550
1097
800
565
7.5
8.2
VPK
VRMS or VDC
VPK
VRMS or VDC
mm
mm
*In order to maintain this creepage in applications, the user should add a slit in the PCB under the package. Otherwise, the pads on the PCB will reduce the creepage.
Allegro MicroSystems, LLC
2
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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