The new A8650 from Allegro MicroSystems Europe is a robust synchronous buck regulator IC designed for automotive power-supply applications in areas such as instrument clusters, HVAC, navigation, and audio systems.

The new A1388 and A1389 linear Hall-effect sensor ICs from Allegro MicroSystems Europe are factory one-time programmable devices which eliminate the need for customers to optimise or program the devices for their finished sensor assemblies. The new sensor ICs are targeted at displacement and angular positioning sensing in the automotive, industrial and consumer market sectors.

The new A4915 from Allegro MicroSystems is a 3-phase MOSFET motor control IC that is designed for pulse-width-modulated current control of 3-phase brushless DC motors. The A4915 is capable of high-current gate drive for six all N-channel power MOSFETs. An internal charge pump ensures gate drive down to 7 V supply and provides limited gate drive down to 5 V.

The new A8580 from Allegro MicroSystems Europe is a buck regulator power-supply IC that offers a high degree of flexibility in input voltage (4 to 40 V), switching frequency (250 kHz to 2.4 MHz), and output current (up to 2.5 A). Designed to provide the power-supply requirements of next-generation car audio and infotainment systems, the new AEC Q100 qualified device incorporates all the control and protection circuitry required for a high-current...

Two new factory one-time programmable linear Hall-effect sensor ICs which eliminate the need for customers to optimise or program the devices for their finished sensor assemblies are now available from Allegro MicroSystems Europe.

The new A3910 from Allegro MicroSystems is a dual half-bridge motor driver IC designed for the unidirectional drive of two DC motors in low-cost, low- voltage battery-operated applications. The A3910 offers features such as thermal shutdown and “sleep” functionality in a small package that is competitive in size and price with equivalent discrete-component solutions.

Allegro MicroSystems, Inc. announces the addition of a new LED driver IC to complement their existing automotive qualified LED driver IC portfolio. Allegro’s A6269 is a linear, programmable current regulator providing up to 200 mA from each of two outputs to drive arrays of high brightness LEDs. This device is designed for the automotive market with end interior lighting applications to include: map and dome lighting, glove box, vanity mirror, ...

The new A6263 is the latest addition to the family of automotive qualified LED driver ICs from Allegro MicroSystems Europe. The new device incorporates a linear programmable current regulator providing up to 100 mA from each of four outputs to drive arrays of high brightness LEDs. It is targeted at the automotive market for applications such as map and dome lighting as well as exterior accent lighting.

The new A6269 from Allegro MicroSystems Europe is the latest addition to the company’s range of automotive qualified LED driver ICs. The new device is a linear, programmable current regulator providing up to 200 mA from each of two outputs to drive arrays of high-brightness LEDs, and is designed for automotive interior lighting applications including map and dome lighting, glove box, vanity mirror, door (“puddle lamp”) and trunk lights.

An innovative new ultra-miniature package offering has been introduced for the family of current sensor ICs available from Allegro MicroSystems Europe. Allegro’s smallest current sensor linear IC, the ACS711, is now housed in a 0.75 mm thick low-profile QFN package measuring only 3 mm × 3 mm. This new micro-sized device is possibly the smallest fully integrated linear current sensor IC in the world.

Allegro MicroSystems, Inc. announces a new dual-channel, Hall-effect direction detection sensor IC, providing various digital output signals that indicate speed and direction of a target rotation. The Hall elements are photolithographically aligned to better than 1 μm. Maintaining accurate mechanical location between the two active Hall elements eliminates the major manufacturing hurdle encountered in fine-pitch detection applications. The A...

The new A1359 from Allegro MicroSystems Europe is a programmable linear Hall-effect sensor IC with a dual analogue/PWM output that makes it ideal for applications requiring output redundancy. The new device has been designed for use in applications, such as displacement and angular position sensing, that require high accuracy in conjunction with redundant outputs. This is achieved in the dual tracking output of the A1359, where the PWM output tra...

Allegro MicroSystems, Inc. adds a new AEC-Q100 qualified device to their existing automotive LED driver portfolio. The A6213 is a single IC, DC-DC, buck switching regulator that provides a constant-current output of up to 3 A to drive high-power LEDs. It integrates a high-side, N-channel, MOSFET switch and includes many new significant advantages in fault protection. This new device features a true automotive design and was developed to target ma...

New from Allegro MicroSystems Europe, the A1128 is a field-programmable, unipolar Hall-effect switch designed for use in high-temperature automotive and industrial applications, particularly those involving proximity sensing with ferromagnetic targets.

The new A8600 from Allegro MicroSystems Europe is a highly-integrated power management IC that is designed to provide the power-supply requirements for next-generation car audio and infotainment systems. The new quadruple-output regulator device incorporates all the control and protection circuitry needed for four high-current regulators, each with ±1.5% output accuracy.

Three new automotive power management ICs from Allegro MicroSystems Europe use an internal 2.2 MHz constant on-time buck pre-regulator to supply regulated outputs commonly used in automotive CAN Bus and microprocessor-controlled applications.

Allegro MicroSystems announces the release of a new simple and efficient family of LED driver ICs that can be configured as buck or buck-boost voltage converters. The LC5220D/S LED series is offered by Allegro and manufactured and developed by Sanken Electric Co., Ltd. in Japan.

The new A6211 from Allegro MicroSystems Europe is a switching buck regulator IC that provides a constant-current output of 3 A for driving high-power LEDs.

The A3918 from Allegro MicroSystems is a new full-bridge DC motor driver IC capable of a continuous output current of 1 A and operating voltages from 2.5 to 9 V. An internal PWM current reference allows the user to select the peak chop current using only a resistor. The new device is the latest addition to Allegro’s low-voltage family of motor drivers, providing a single full-bridge option to complement the dual full-bridge capability found in ...

The new A6268 from Allegro MicroSystems Europe is an automotive-grade high-current LED driver IC for applications such as LED headlights, daytime running lights and fog lights. The device has full AEC-Q100 Grade 0 automotive qualification.