ICE Motorcycle & Scooter
Leverage Allegro’s automotive-grade solutions to build rugged, reliable systems for internal combustion motorcycles and scooters.
Featured Products
CT815x
Product family of Tunnel Magneto-resistance (TMR) digital latches and analog sensors designed for consumer and industrial applications
A1120, A1121, A1122 & A1125
Chopper-Stabilized Precision Hall-Effect Switches
A89301
Ultra-Quiet, Code-Free, FOC Sensorless BLDC Motor Controller
A1330
Programmable Angle Sensor IC with Analog and PWM Output
Documentation & Resources
Technical Article
Efficient and Reliable Solutions to Meet New Emission Standards in Two-Wheelers
P0255: This article discusses the challenges that two-wheeler designers face when switching to an EFI system, notably a 100 ms fast startup requirement.
Technical Article
Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs
This article discusses how using a common platform for both 12V and 48V starter generator systems will simplify and ease the transition to 48V solutions, as the electrical revolution continues to transform the automotive industry.
Brochure
Brochure: Driving Change by Advancing Personal Mobility Through Cutting-Edge Technology
Our advanced sensor and power IC solutions are engineered specifically to meet the unique requirements of these designs, providing superior performance and reliability in harsh environments and under complex operating conditions.
Application Note
Two Wheeler Stop/Tail LED Driver
AN296207 - In two-wheeler stop and tail light applications, particularly those that use a Rear Combination Lamp (RCL), OEMs use LEDs instead of incandescent bulbs to ensure longer application life.
Application Note
Differential Hall-Effect Sensors: Safer and More Reliable for Two-Wheelers of the Future
AN296173 - The use of electronic controls for engine, transmission, and wheel speed in two- and three-wheeled vehicles is growing, particularly in developing nations. This trend is largely driven by mandates to improve air quality, fuel efficiency, and vehicle safety worldwide.
Video
On Axis vs. Off Axis Angle Sensor IC Measurement Configurations
Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency.
Certificate
Certificate of Compliance 20190906-E316429
This is to certify that representative samples of the product as specified on this certificate were tested according to the current UL requirements for the ACS717, ACS718, ACS722, ACS723, ACS724, ACS725, ACS71020, ACS732, ACS733, ACS37024 and ACS37002.
Application Note
Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors
AN296300: This application note discusses: 1) the Allegro integrated current sensor package constructions (MA, MC, LC, and LZ) and how they affect thermal metrics; 2) industry-standard thermal metrics; 3) methods that can be used for thermal measurements to quantify the metrics in a particular application; and 4) thermal results of the Allegro current sensor evaluation boards.
Certificate
Certificate CB US 36315 UL MA Package
IEC system for mutual recognition of test certificates for electrical equipment (IECEE) CB scheme for the ACS717, ACS718, ACS722, ACS723 and ACS724.
Certificate
CB Certificate US-32210-M3-UL
IEC system for mutual recognition of test certificates for electrical equipment (IECEE) CB scheme for the ACS717, ACS718, ACS722, ACS723 and ACS724.
Application Note
Method for Mechanical Mounting Tolerance Compensation on Allegro Speed Sensors
AN296175 - Accuracy requirements for absolute mechanical edge detection on cam sensors and more generally on engine management speed sensors have noticeably increased with the need for power optimization and emissions control in car engines being sold today.
Application Note
Managing External Magnetic Field Interference When Using ACS71x Current Sensor ICs
AN26030 - In applications where large magnetic fields may be present, care must be taken in the alignment and spacing of the Hall element relative to those fields.
Video
Allegro Differential Speed Sensor System Solutions
Seth Prentice, Strategic Marketing Manager for Allegro MicroSystems Speed Sensor IC group, discusses IC solutions for designing speed sensing applications including automotive transmissions, washing machine drum speeds, and fork lift positioning requiring reliable consistent output signals.
Technical Article
Crank Sensor IC for Stop-Start
This article describes start-stop operation and enabling Hall-effect integrated circuits, in particular the Allegro MicroSystems ATS694 and the previous generation ATS658, which are used in this application.
Application Note
Fuel Level Sensor Using Hall-Effect Sensor ICs
AN296152 - Hall-based fuel level sensor ICs are developed to provide high reliability and accurate fuel level sensing for automotive applications. The application of linear and angle sensor ICs for coil-based and digital cluster indicators is presented in this application note.