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SS41FKSOT

Part Number	SS41FKSOT
Manufacturer	SEC
Description	Hall Latch Position Sensor
Published	Aug 2, 2015
Detailed Description	Features and Benefits – 4.5V to 24V Operation – -40°C to 150°C Superior temperature operation – Bipolar technology – Ope...
Datasheet	SS41FKSOT PDF File

Overview

Features and Benefits – 4.
5V to 24V Operation – -40°C to 150°C Superior temperature operation – Bipolar technology – Open-collector 25 mA output – Reverse battery protection – Small Size-SOT23 3L or SIP 3L – Solid-state reliability – Resistant to physical stress – Activate with small, commercially available permanent magnets SS41F Hall Latch Position Sensor Application Examples – Brushless DC motor commutation – Automotive, Consumer and Industrial – Solid-state switch – Speed measurement – Revolution counting – Angular position detection – Proximity detection 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) Functional Block Diagram SIP Package Pin 1 – VDD Pin 2 – GND Pin 3 – OUT SOT Package Pin 1 – VDD Pin 2 – OUT Pin 3 – GND 1 V2.
00 May 1, 2012 General Description The SS41F is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications.
The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA.
These Hall-effect switches are monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150°C,and are more stable with both temperature and supply voltage SS41F Hall Latch Position Sensor changes.
If a magnetic flux density larger than threshold Bop, Output is turned on (low).
The output state is held until a magnetic flux density reversal falls below Brp, causing Output to be turned off (high).
Thanks to its wide operating voltage range and extended choice of temperature range, it is quite suitable for use in DC motor applications.
The device is delivered in a Small Outline Transistor (SOT) or in a Plastic Single In Line (SIP 3L flat).
Both 3-lead packages are RoHS compliant.
Glossary of Terms MilliTesla (mT), Units of magnetic flux density: 1mT...

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SS41FKSOT Hall Latch Position Sensor - SEC

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