Internal Combustion Engine (ICE) Motorcycle & Scooter

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.

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.

Application Note

Using the A1330 in a Short Stroke Application

AN296163 - This application note is a guide for using the A1330 angle sensor IC for short stroke rotational position sensing, including information on magnet choice and orientation.

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.

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.

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.

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.