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Allegro MicroSystems Inc

USA

Tel: +1 508 853 5000
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Power semiconductors, Hall-effect sensing devices from Allegro

Product articles

Allegro MicroSystems announces new three-phase MOSFET driver IC
Allegro MicroSystems adds new high bandwidth current sensor ICs
New differential high accuracy, high isolation current sensor IC
New high current integrated DC motor driver IC from Allegro
New three-phase BLDC controller and MOSFET driver IC at Allegro
Allegro MicroSystems announces 0 to 360 degree angle sensor ICs
Programmable linear Hall-effect sensor IC from Allegro
New low-voltage bipolar stepper or dual DC motor driver IC
Dual-die highly programmable linear Hall sensor IC
Unidirectional linear Hall sensor IC in surface-mount package
High current density fully integrated current sensor ICs
Achieve robust EMC performance without external components
Dual full-bridge PWM motor driver IC from Allegro MicroSystems
New bipolar stepper and high current DC motor driver IC
DMOS microstepping driver: translator and overcurrent protection
Programmable unipolar Hall-effect switch & built-in diagnostics
Allegro introduces new quad DMOS full bridge PWM motor driver IC
High-accuracy, high-isolation differential current sensor ICs
New family of complete microstepping motor driver ICs
Full bridge PWM gate-driver motor control ICs
360 degree programmable magnetic angle position sensor IC
Two-dimensional speed and direction sensor IC from Allegro
Two-wire Hall-effect latch for speed and position sensing
Omnipolar 3D magnetic sensor IC from Allegro Microsystems
Customer-programmable current-sensor IC
Current sensor ICs with common-mode field rejection
Hall-effect speed/direction sensor IC with hysteresis detection
Sensorless brushless DC motor controller allows easy integration
Precision Hall-effect angle sensor ICs
Fault-tolerant multi-output boost converter LED driver ICs
Two-wire wheel-speed sensor IC with integrated capacitor
Dual-output differential speed and directional sensor IC
A8651 dual synchronous low-voltage buck regulator IC
High-current synchronous buck regulator offers high efficiency
Miniature linear Hall-effect sensor IC from Allegro
Unipolar Hall-effect switch offers self-diagnostic capability
Linear current-sensor IC is thermally enhanced
Dual full-bridge motor driver IC for automotive applications
High-voltage brushless DC motor driver IC
Three-phase MOSFET motor control IC
Buck regulator power-supply IC uses pulse-frequency modulation
Factory-programmable linear Hall-effect sensor ICs
Dual half-bridge motor driver IC for drive of two DC motors
Two-channel linear LED driver IC for automotive lighting
Current-sensing ICs now offered in ultra-miniature package
Dual-channel Hall-effect direction detection sensor IC
Analogue/PWM output programmable linear Hall-effect sensor IC
Hall-effect switch with advanced programming algorithm
AC or DC current sensing in 3.3V supply applications
Bipolar Hall-effect switch offers excellent repeatability
Buck regulator IC achieves high (2MHz) switching frequencies
Low-voltage motor driver suits battery-powered equipment
Three-phase MOSFET pre-driver IC suits industrial applications
Automotive-grade controllers for 3-phase brushless DC motors
Three-phase brushless DC motor pre-driver saves cost
Three-channel LED driver suits large display applications
Microstepping motor driver featuresbuilt-in translator circuitry


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