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A3251LUA-T

A3251LUA-T datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel

Manufacturer: Allegro MicroSystems
Origchip NO: 26-A3251LUA-T
Package: 3-SSIP
Datasheet: PDF
Stock: 562
Description: A3251LUA-T datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel(Kg)

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Details

Tags

Parameters
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	3-SSIP
Number of Pins	3
Operating Temperature	-40°C~150°C TA
Packaging	Bulk
Published	2011
JESD-609 Code	e3
Feature	Programmable Trip Point
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	3
Type	Unipolar Switch
Terminal Finish	Matte Tin (Sn)
Additional Feature	REVERSE BATTERY PROTECTION
Technology	Hall Effect
Voltage - Supply	4.2V~24V
Terminal Position	SINGLE
Peak Reflow Temperature (Cel)	260
Supply Voltage	12V
Terminal Pitch	1.27mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Function	Unipolar Switch
Current - Supply (Max)	7mA
Qualification Status	Not Qualified
Output Type	Open Collector
Max Output Current	20mA
Supply Voltage-Max (Vsup)	24V
Supply Voltage-Min (Vsup)	4.2V
Operating Supply Current	10mA
Polarization	South Pole
Output Current	20mA
Sensing Range	Programmable
Height Seated (Max)	5.26mm
Length	4.09mm
Width	1.52mm
RoHS Status	ROHS3 Compliant

A3251LUA-T Overview

This Bulk package protects the magnetic switch from damage. 3-SSIP packages are used to protect the magnetic switches from damage. The magnetic switches can supply 7mA as the maximum current for good performance. When they work, these switches can output 20mA as their maximum current. Switches require 3 pins to work. It contains 3 terminations. A switch's current output should generally be 20mA. If it works properly, this switch should produce a voltage of 24V. When this switch is operating reliably, it will supply 12V voltage. Magnetic switches are capable of providing voltages as low as 4.2V.

A3251LUA-T Features

Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 7mA

A3251LUA-T Applications

There are a lot of Allegro MicroSystems A3251LUA-T Magnetic Switches applications.

Brushless DC (direct current) motor commutation
Mixers
Position tracking
Motor assemblies
Generator set
End of travel and index sensors
Speed and RPM (revolutions per minute) sensing
Detection of ferromagnetic
Reed switch replacement
Position and limit sensing