

ALLEGRO A1227LLTTR-T
Manufacturer No:
A1227LLTTR-T
Manufacturer:
Package:
TO-243AA
Description:
Open Drain 3.8V~24V -40°C~150°C TA Latch South Pole 17.5mT Trip, -17.5mT Release Matte Tin (Sn) TO-243AA
Quantity:
Delivery:




Payment:






In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
A1227LLTTR-T information
ALLEGRO A1227LLTTR-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A1227LLTTR-T.
- Type
- Parameter
- Factory Lead Time
- 16 Weeks
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- TO-243AA
- Number of Pins
- 4
- Operating Temperature
- -40°C~150°C TA
- Packaging
- Tape & Reel (TR)
- Published
- 2012
- JESD-609 Code
- e3
- Pbfree Code
- yes
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 3
- Terminal Finish
- Matte Tin (Sn)
- Technology
- Hall Effect
- Voltage - Supply
- 3.8V~24V
- Terminal Position
- SINGLE
- Terminal Form
- FLAT
- Supply Voltage
- 12V
- Terminal Pitch
- 1.5mm
- JESD-30 Code
- R-PSSO-F3
- Function
- Latch
- Output Type
- Open Drain
- Max Output Current
- 25mA
- Analog IC - Other Type
- ANALOG CIRCUIT
- Operating Supply Current
- 6mA
- Polarization
- South Pole
- Output Current
- 25mA
- Max Supply Current
- 6mA
- Test Condition
- -40°C ~ 150°C
- Sensing Range
- 17.5mT Trip, -17.5mT Release
- Height Seated (Max)
- 1.6mm
- Width
- 2.57mm
- Radiation Hardening
- No
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for ALLEGRO A1227LLTTR-T.
PCN Obsolescence/ EOL:
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
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
A1227LLTTR-T Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
AIChipLink – Your Trusted Electronic Components Distributor

12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)