ACS755LCB-130-PFF datasheet, PDF

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ACS755LCB-130-PFF: DescriptionSPECIALTY ANALOG CIRCUIT, XSS5; CategoryAnalog mixed-signal IC The signal circuit; File Size313KB，8 Pages; ManufacturerAllegro; Websitehttp://www.allegromicro.com/

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ACS755LCB-130-PFF Overview

SPECIALTY ANALOG CIRCUIT, XSS5

ACS755LCB-130-PFF Parametric

Parameter Name	Attribute value
Maker	Allegro
Parts packaging code	MODULE
package instruction	,
Contacts	5
Reach Compliance Code	unknow
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	R-XXSS-X5
JESD-609 code	e3
Number of functions	1
Number of terminals	5
Maximum operating temperature	150 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	SPECIAL SHAPE
Certification status	Not Qualified
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	BICMOS
Temperature level	AUTOMOTIVE
Terminal surface	MATTE TIN
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED

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ACS755xCB-130

Fully Integrated, Hall Effect-Based Linear Current Sensor

with High Voltage Isolation and a Low-Resistance Current Conductor

Features and Benefits

▪

Monolithic Hall IC for high reliability

▪

Single +5 V supply

▪

3 kV

RMS

isolation voltage between terminals 4/5 and

pins 1/2/3 for up to 1 minute

▪

35 kHz bandwidth

▪

Automotive temperature range

▪

End-of-line factory-trimmed for gain and offset

▪

Ultra-low power loss: 100

μΩ

internal conductor

resistance

▪

Ratiometric output from supply voltage

▪

Extremely stable output offset voltage

▪

Small package size, with easy mounting capability

▪

Output proportional to DC currents

Description

The Allegro ACS755 family of current sensors provides

economical and precise solutions for DC current sensing in

industrial, automotive, commercial, and communications

systems. The device package allows for easy implementation by

the customer. Typical applications include motor control, load

detection and management, power supplies, and overcurrent

fault protection.

The device consists of a precision, low-offset linear Hall sensor

circuit with a copper conduction path located near the die.

Applied current flowing through this copper conduction path

generates a magnetic field which is sensed by the integrated Hall

IC and converted into a proportional voltage. Device accuracy is

optimized through the close proximity of the magnetic signal to

the Hall transducer. A precise, proportional voltage is provided

by the low-offset, chopper-stabilized BiCMOS Hall IC, which

is programmed for accuracy at the factory.

The output of the device will be valid when a current flows

through the primary copper conduction path from terminal 4

to terminal 5, which is the path used for current sensing. The

internal resistance of this conductive path is 100

μΩ

typical,

providing low power loss.

Continued on the next page…

Package: 5 pin module (leadform PFF)

Typical Application

+5 V

IP–

IP+

ACS755

VCC

BYP

0.1 µF

VIOUT

OUT

GND

Application 1. The ACS755 outputs an analog signal, V

OUT

that varies linearly with the unidirectional DC primary sensed

current, I

, within the range specified. C

is recommended for

noise management, with values that depend on the application.

ACS755130-DS Rev. 7

ACS755LCB-130-PFF Related Products

	ACS755LCB-130-PFF	ACS755XCB-130	ACS755LCB-130-PSF	ACS755LCB-130-PSS	ACS755SCB-130-PFF	ACS755SCB-130-PSS	ACS755SCB-130-PSF
Description	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5	SPECIALTY ANALOG CIRCUIT, XSS5
Maker	Allegro	-	Allegro	Allegro	Allegro	Allegro	Allegro
package instruction	,	-	MODULE,5LEAD,1.1	MODULE,5LEAD,1.4	MODULE,5LEAD,.87	MODULE,5LEAD,1.4	MODULE,5LEAD,1.1
Reach Compliance Code	unknow	-	compli	compli	compli	compli	compli
Number of terminals	5	-	5	5	5	5	5
Maximum operating temperature	150 °C	-	150 °C	150 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-	-40 °C	-40 °C	-20 °C	-20 °C	-20 °C
Package body material	UNSPECIFIED	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
technology	BICMOS	-	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Maximum working current	-	-	10 mA	10 mA	10 mA	10 mA	10 mA
output	-	-	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED
Output circuit type	-	-	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED	SINGLE-ENDED
Encapsulate equivalent code	-	-	MODULE,5LEAD,1.1	MODULE,5LEAD,1.4	MODULE,5LEAD,.87	MODULE,5LEAD,1.4	MODULE,5LEAD,1.1
power supply	-	-	5 V	5 V	5 V	5 V	5 V

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