Allegro MicroSystems, LLC A1143LUA

Name: A1143LUA
Brand: Allegro MicroSystems, LLC
SKU: 4429562-A1143LUA
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: A1143LUA

Manufacturer:: Allegro MicroSystems, LLC

Ventron No:: 4429562-A1143LUA

Description:: MAGNETIC SWITCH UNIPOLAR 3SIP

ECAD Model:

Datasheet:: A1143LUA

Specifications

Allegro MicroSystems, LLC A1143LUA technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems, LLC A1143LUA.

Mounting Type
Through Hole
Package / Case
3-SSIP
Surface Mount
NO
Operating Temperature
-40°C~150°C TA
Packaging
Bulk
Series
Automotive, AEC-Q100
Published
2011
JESD-609 Code
e0
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
Terminal Finish
TIN LEAD
HTS Code
8542.39.00.01
Technology
Hall Effect
Voltage - Supply
3.5V~24V
Terminal Position
SINGLE
Peak Reflow Temperature (Cel)
240
Supply Voltage
12V
Terminal Pitch
1.27mm
Time@Peak Reflow Temperature-Max (s)
30
JESD-30 Code
R-PSIP-T3
Function
Unipolar Switch
Current - Supply (Max)
17mA
Qualification Status
Not Qualified
Output Type
Current Source
Supply Voltage-Max (Vsup)
24V
Supply Voltage-Min (Vsup)
3.5V
Operating Supply Current
6.9mA
Polarization
South Pole
Test Condition
-40°C ~ 150°C
Sensing Range
11mT Trip, 4.5mT Release
Length
4.105mm
Height Seated (Max)
5.26mm
Width
1.52mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Description

A1143LUA Overview
For protection against damage, the magnetic switch is packaged in the Bulk. The magnetic switches are put into 3-SSIP packages for safety protection. The magnetic switches can supply 17mA as the maximum current for good performance. There are 3 terminations in it. The maximum voltage supplied by this switch should be 24V when it works. Normally, this switch will supply 12V voltage for reliable performance. The minimum voltage supplied by this magnetic switch can be 3.5V.

A1143LUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.5V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Current Source
Maximum Supply Current: 17mA

A1143LUA Applications
There are a lot of Allegro MicroSystems
A1143LUA Magnetic Switches applications.

Speed and RPM (revolutions per minute) sensing
Tachometer
Counter pickup
Flow-rate sensing
Brushless DC (direct current) motor commutation
Motor and fan control
Robotics control
Electric window lift
Convertible roof position
Motor assemblies

A1143LUA More Descriptions

IC SWITCH HALL EFFECT UNI 3SIP
SPECIALTY ANALOG CIRCUIT PSIP3

Certification