ATS177-PG-B-B datasheet, PDF - EEWORLD Datasheet

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ATS177-PG-B-B: DescriptionMAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT; CategoryThe sensor; File Size161KB，9 Pages; ManufacturerDiodes; Websitehttp://www.diodes.com/

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ATS177-PG-B-B Overview

MAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT

ATS177-PG-B-B Parametric

Parameter Name	Attribute value
Maximum supply voltage	20 V
Minimum supply voltage	3.5 V
Maximum operating temperature	85 Cel
Minimum operating temperature	-20 Cel
Maximum magnetic field range	10 mT
Minimum magnetic field range	-10 mT
Output current	25000 mA
Processing package description	ROHS COMPLIANT, SIP-3
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
high	3 mm
width	1.5 mm
terminal coating	MATTE Tin
Installation features	Through hole mounting
Terminal type	welding
Working current	10 mA
type of packaging	Rectangle
length or diameter	4.1 mm
lag	8 mT
Output range	700mV
Output type	ANALOG voltage
sensor type	HALL EFFECT

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ATS177

SINGLE OUTPUT HALL EFFECT LATCH

Description

ATS177 is an integrated Hall-Effect latch sensor designed for

electronic commutation of brush-less DC motor applications.

The device includes an on-chip Hall voltage generator for

magnetic sensing, a comparator that amplifies the Hall

voltage, and a schmitt trigger to provide switching hysteresis

for noise rejection, and open-collector output. An internal

bandgap regulator provides a temperature compensated

supply voltage for internal circuits and allows a wide operating

supply range.

When the magnetic flux density (B) is larger than operate

point (Bop), output is switched on (DO pin is pulled low). The

output state is held on until a magnetic flux density reversal

falls below Brp. When

is less than Brp, the output is

switched off.

The ATS177 is available in SIP-3L package.

Pin Assignments

(Top View)

3. DO

2. GND

1. Vcc

SIP-3L

Applications

•

Brush-less DC Motor

Brush-less DC Fan

Revolution counting

Speed measurement

Features

•

Bipolar Hall-Effect latch sensor

3.5V to 20V DC operating voltage

Temperature compensation

Open-collector pre-driver

25mA maximum output sink current

Built-in reverse polarity protection

Operating temperature: -40°C to +125°C

SIP-3L package

Green Molding Compound (No Br, Sb) (Note 1)

1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html.

Notes:

Typical Application Circuit

+12V

VCC OUTPUT

GND

2 ATS177

NPN

0.47uF

NPN

0.47uF

Brush-less DC Fan

ATS177

Document number: DS31055 Rev. 6 - 2

1 of 9

www.diodes.com

July 2010

ATS177-PG-B-B Related Products

	ATS177-PG-B-B	ATS177	ATS177-PG-A-A	ATS177_10	ATS177-PL-B-A
Description	MAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT	MAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT	MAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT	MAGNETIC FIELD SENSOR-HALL EFFECT, -10-10mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT	MAGNETIC FIELD SENSOR-HALL EFFECT, -7-7mT, 700mV, RECTANGULAR, THROUGH HOLE MOUNT
Maximum supply voltage	20 V	20 V	20 V	20 V	20 V
Minimum supply voltage	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel
Minimum operating temperature	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel
Maximum magnetic field range	10 mT	10 mT	10 mT	10 mT	7 mT
Minimum magnetic field range	-10 mT	-10 mT	-10 mT	-10 mT	-7 mT
Output current	25000 mA	25000 mA	25000 mA	25000 mA	25000 mA
Processing package description	ROHS COMPLIANT, SIP-3	ROHS COMPLIANT, SIP-3	ROHS COMPLIANT, SIP-3	ROHS COMPLIANT, SIP-3	ROHS COMPLIANT, SIP-3
Lead-free	Yes	Yes	Yes	Yes	Yes
EU RoHS regulations	Yes	Yes	Yes	Yes	Yes
China RoHS regulations	Yes	Yes	Yes	Yes	Yes
state	ACTIVE	ACTIVE	ACTIVE	ACTIVE	DISCONTINUED
high	3 mm	3 mm	3 mm	3 mm	3 mm
width	1.5 mm	1.5 mm	1.5 mm	1.5 mm	1.5 mm
terminal coating	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin
Installation features	Through hole mounting	Through hole mounting	Through hole mounting	Through hole mounting	Through hole mounting
Terminal type	welding	welding	welding	welding	welding
Working current	10 mA	10 mA	10 mA	10 mA	10 mA
type of packaging	Rectangle	Rectangle	Rectangle	Rectangle	Rectangle
length or diameter	4.1 mm	4.1 mm	4.1 mm	4.1 mm	4.1 mm
lag	8 mT	8 mT	8 mT	8 mT	8 mT
Output range	700mV	700mV	700mV	700mV	700mV
Output type	ANALOG voltage	ANALOG voltage	ANALOG voltage	ANALOG voltage	ANALOG voltage
sensor type	HALL EFFECT	HALL EFFECT	HALL EFFECT	HALL EFFECT	HALL EFFECT

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