The new A4970 from Allegro MicroSystems Europe is a dual, full-bridge PWM motor driver IC featuring the latest DMOS technology to provide a significant reduction in quiescent and switching power losses.

The A8295, A8297 and A8298 from Allegro MicroSystems Europe are the latest generation of devices in a family of single and dual low-noise block (LNB) supply and control voltage regulator ICs designed for use in satellite receivers in set-top boxes and LCD television sets.

New from Allegro MicroSystems Europe, the A1244 is a two-wire Hall-effect latch featuring on-chip transient protection and a zener clamp to protect against overvoltage conditions on the supply line. The new device, which is programmed at the factory to optimise the magnetic switch point accuracy, uses the same patented high-frequency, 4-phase, chopper-stabilisation technique that is used on the company's complementary family of unipolar switches....

The A4960 from Allegro MicroSystems Europe is a new 3-phase sensorless brushless DC motor controller IC that incorporates extensive diagnostic and protection features. Designed for use with external N-channel power MOSFETs, the new device is ideally suited to the control of pumps, blowers and cooling fans in automotive applications.

The A6265, A6266 and A6267 from Allegro MicroSystems Europe are a new family of automotive-grade, high-current LED driver ICs with extensive diagnostics and protection features. The new devices, which are fully qualified to the AEC-Q100 Grade 0 Automotive Specification, are DC-DC converter controllers, with the A6265/A6267 configurable as either boost or buck-boost converters and the A6266 as a boost converter only.

The new A3944 from Allegro MicroSystems Europe is a low-side MOSFET pre-driver IC targeted at the automotive market. The new device is a programmable 6-channel low-side MOSFET control IC, with a 50 V rating on drain feedback inputs which makes it suitable for use in automotive diesel applications.

The Allegro ACS711 provides economical and precise solutions for AC or DC current sensing in

The ATS685LSH is an optimized Hall-effect sensing integrated circuit and rare-earth pellet combination that provides a user-friendly solution for true zero-speed digital gear-tooth sensing in two-wire applications. The sensor IC consists of a single-shot molded plastic package that includes a samarium cobalt pellet, a pole piece, and a Hall Effect IC that has been optimized to the magnetic circuit. This small package can be easily assembled and u...

The ATS627 is a true zero-speed gear tooth sensor IC consisting of an optimized Hall IC and rare earth pellet configuration in a single overmolded package. The integrated circuit provides a manufacturer-friendly solution for digital gear tooth sensing applications. This small package can be easily assembled and used in conjunction with gears of various shapes and sizes.

Allegro MicroSystems, Inc. announces the release of two devices that complement the next generation family of fully-integrated single, full-bridge motor driver ICs. Allegro’s A4952 and A4953 are designed for use in brush DC motor drive applications and are rated for peak output currents to ±2 A, and operating voltages to 40 V. Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM ...

Allegro MicroSystems, Inc. announces two new multi-output LED drivers for LCD backlighting. The A8502 and A8514 integrate a current-mode boost converter with internal power switch and multiple current sinks. The LED sinks can be paralleled to-gether to achieve even higher LED currents. They are capable of operating from a single power supply from 5 V to 40 V which allows the part to withstand a load dump condition encountered in automotive system...

Allegro MicroSystems, Inc. announces two new multi-output LED drivers for LCD backlighting. The A8502 and A8514 integrate a current-mode boost converter with internal power switch and multiple current sinks.

The new A4933 from Allegro MicroSystems Europe is an automotive-grade 3-phase MOSFET pre-driver IC for the control of brushless DC motors in applications such as electronic power steering systems, engine cooling fans, transmission actuators and hydraulic pumps.

The A4933 from Allegro MicroSystems Europe is an automotive-grade 3-phase MOSFET pre-driver IC for the control of brushless DC motors in applications such as electronic power steering systems, engine cooling fans, transmission actuators and hydraulic pumps.

The ATS627 is a true zero-speed gear tooth sensor IC consisting of an optimized Hall IC and rare earth pellet configuration in a single overmolded package. The integrated circuit provides a manufacturer-friendly solution for digital gear tooth sensing applications. This small package can be easily assembled and used in conjunction with gears of various shapes and sizes.

Allegro MicroSystems, Inc. announces a new multi-output WLED/RGB driver for backlighting LCD monitors and televisions

The new A4950 from Allegro MicroSystems Europe is a fully integrated single full-bridge DMOS motor driver IC designed to drive DC brush motors with continuous output currents of up to 2.5 A.

The new A8582 and A8583 from Allegro MicroSystems Europe are robust automotive-grade buck regulator ICs with high switching frequency and output current and a wide input voltage range. Each device integrates a low-resistance high-side N-channel MOSFET, and incorporates current-mode control to provide excellent loop stability and transient response.

The A3981 and A4980 from Allegro MicroSystems Europe are two new automotive-grade programmable stepper-motor driver ICs that are designed to operate bipolar stepper motors in full-, half-, quarter- and sixteenth-step modes at up to 28 V and ±750 mA in automotive, consumer and industrial applications.

The A1190/2/3 family, new from Allegro MicroSystems Europe, are a range of user-programmable Hall-effect switches that complement the company's existing family of devices used in automotive seat-belt buckle, seat position, and gear-shift selector applications.