A1227LLTTR-T
- Mfr.Part #
- A1227LLTTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- MAGNETIC SWITCH LATCH SOT89-3
- Stock
- 37,105
- In Stock :
- 37,105
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Max Supply Current :
- 6mA
- Width :
- 2.57mm
- Package / Case :
- TO-243AA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Factory Lead Time :
- 16 Weeks
- Output Current :
- 25mA
- Number of Terminations :
- 3
- Radiation Hardening :
- No
- Height Seated (Max) :
- 1.6mm
- JESD-609 Code :
- e3
- Terminal Position :
- Single
- Supply Voltage :
- 12V
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Max Output Current :
- 25mA
- Terminal Form :
- Flat
- Number of Pins :
- 4
- Sensing Range :
- 17.5mT Trip, -17.5mT Release
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 3.8V
- Voltage - Supply :
- 3.8V~24V
- Terminal Pitch :
- 1.5mm
- JESD-30 Code :
- R-PSSO-F3
- Function :
- Latch
- Published :
- 2012
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- Open Drain
- Test Condition :
- -40°C ~ 150°C
- Operating Temperature :
- -40°C~150°C TA
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Operating Supply Current :
- 6mA
- Polarization :
- South Pole
- Datasheets
- A1227LLTTR-T

Open Drain 3.8V~24V -40°C~150°C TA Latch South Pole 17.5mT Trip, -17.5mT Release Matte Tin (Sn) TO-243AA
A1227LLTTR-T Overview
For protection against damage, the magnetic switch is packaged in the Tape & Reel (TR). The magnetic switches are put into TO-243AA packages for safety protection. These switches can output 25mA as the maximum current when they work. The maximum current supplied by these switches can be 6mA. The switches have 4 pins for working. There are 3 terminations in it. In general, the current output by the switches should be 25mA. Normally, this switch will supply 12V voltage for reliable performance. The minimum voltage supplied by this magnetic switch can be 3.8V.
A1227LLTTR-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
4 Pins
3 Terminations
Output Type: Open Drain
A1227LLTTR-T Applications
There are a lot of Allegro MicroSystems
A1227LLTTR-T 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
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