A1227LLHLX-T
- Mfr.Part #
- A1227LLHLX-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- SOT-23W
- Datasheet
- Download
- Description
- MAGNETIC SWITCH LATCH SOT23W
- Stock
- 1,635
- In Stock :
- 1,635
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Number of Terminations :
- 3
- JESD-30 Code :
- R-PDSO-G3
- Polarization :
- South Pole
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Function :
- Latch
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage-Max (Vsup) :
- 24V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Feature :
- Temperature Compensated
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Supply Voltage :
- 12V
- RoHS Status :
- ROHS3 Compliant
- Current - Supply (Max) :
- 6mA
- Surface Mount :
- yes
- Voltage - Supply :
- 3.8V~24V
- Supply Voltage-Min (Vsup) :
- 3.8V
- Sensing Range :
- 15mT Trip, -17.5mT Release
- Current - Output (Max) :
- 25mA
- Package / Case :
- SOT-23W
- Height Seated (Max) :
- 1.13mm
- Output Type :
- Open Drain
- Width :
- 1.91mm
- Length :
- 2.98mm
- Published :
- 2016
- Test Condition :
- -40°C ~ 150°C
- Operating Temperature :
- -40°C~150°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 0.95mm
- Datasheets
- A1227LLHLX-T

Open Drain 3.8V~24V -40°C~150°C TA Latch South Pole 15mT Trip, -17.5mT Release 6mA-Supply (Max) 25mA-Output (Max) Matte Tin (Sn) Temperature Compensated SOT-23W
A1227LLHLX-T Overview
A protective Tape & Reel (TR) package surrounds the magnetic switch to protect it from damage. Magnet switches are packed in SOT-23W packages for safety reasons. As a maximum current, magnetic switches can supply 6mA. A magnetic switch should only output 25mA current. The document has 3 terminations. Switches like this should supply voltages no higher than 24V. It is normal for this switch to supply 12V in order to perform reliably. This magnetic switch can provide 3.8V voltage as the minimum voltage.
A1227LLHLX-T Features
Packaging: Tape & Reel (TR)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 6mA
A1227LLHLX-T Applications
There are a lot of Allegro MicroSystems
A1227LLHLX-T Magnetic Switches applications.
- Motor and fan control
- Robotics control
- Electric window lift
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
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