ACS758ECB View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
ACS758ECB Datasheet PDF : 16 Pages
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ACS758xCB
Thermally Enhanced, Fully Integrated, Hall Effect-Based
Linear Current Sensor IC with 100 μΩ Current Conductor
Description (continued)
conductive path are electrically isolated from the signal leads (pins
1 through 3). This allows the ACS758 family of sensor ICs to be
used in applications requiring electrical isolation without the use of
opto-isolators or other costly isolation techniques.
The device is fully calibrated prior to shipment from the factory.
The ACS758 family is lead (Pb) free. All leads are plated with 100%
matte tin, and there is no Pb inside the package. The heavy gauge
leadframe is made of oxygen-free copper.
Selection Guide
Part Number1
Package
Terminals Signal Pins
Primary Sampled
Current , IP
(A)
ACS758LCB-050B-PFF-T Formed
Formed
±50
ACS758LCB-100B-PFF-T Formed
Formed
±100
ACS758KCB-150B-PFF-T
ACS758KCB-150B-PSS-T
Formed
Straight
Formed
Straight
±150
ACS758ECB-200B-PFF-T Formed
Formed
ACS758ECB-200B-PSS-T Straight
Straight
1Additional leadform options available for qualified volumes
2Contact Allegro for additional packing options.
±200
Sensitivity
Sens (Typ.)
(mV/A)
40
20
13.3
10
TOP
(°C)
–40 to 150
–40 to 125
–40 to 85
Packing2
170 per bulk bag
Absolute Maximum Ratings
Characteristic
Forward Supply Voltage
Reverse Supply Voltage
Working Voltage for Reinforced Isolation
Forward Output Voltage
Reverse Output Voltage
Output Source Current
Output Sink Current
Nominal Operating Ambient Temperature
Maximum Junction
Storage Temperature
Symbol
VCC
VRCC
VWORKING
VIOUT
VRIOUT
IOUT(Source)
IOUT(Sink)
TOP
TJ(max)
Tstg
Notes
Voltage applied between pins 1-3 and 4-5;
tested at 3000 VAC for 1 minute according to
UL standard 60950-1
VIOUT to GND
VCC to VIOUT
Range E
Range K
Range L
Rating
8
–0.5
353
28
–0.5
3
1
–40 to 85
–40 to 125
–40 to 150
165
–65 to 165
Units
V
V
VAC
V
V
mA
mA
ºC
ºC
ºC
ºC
ºC
Typical Overcurrent Capabilities1,2
Characteristic
Symbol
Notes
TA = 25°C, 1s duration, 1% duty cycle
Overcurrent
IPOC
TA = 85°C, 1s duration, 1% duty cycle
TA = 150°C, 1s duration, 1% duty cycle
1Test was done with Allegro evaluation board. The maximum allowed current is limited by TJ(max) only.
2For more overcurrent profiles, please see FAQ on the Allegro website, www.allegromicro.com.
Rating
1200
900
600
Units
A
A
A
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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