Search results for "diodes"

The new A2550 from Allegro MicroSystems Europe is an automotive grade relay driver IC which incorporates a 5 V voltage regulator, watchdog and reset circuitry, and three low-side DMOS relay driver outputs, providing robust performance over extended voltage and temperature ranges. The new device is designed to provide key functions in automotive relay-based applications where a microprocessor is used to implement complex system control and require...

The new A3969 from Allegro MicroSystems Europe is a compact dual full-bridge pulse-width modulated (PWM) motor driver integrated circuit which is ideally suited to applications in portable equipment or where board space is limited.

The new A3992 from Allegro MicroSystems Europe is a DMOS full-bridge microstepping PWM motor driver integrated circuit designed for the pulse-width-modulated (PWM) current control of bipolar microstepping stepper motors.

The new A3987 from Allegro MicroSystems Europe is a microstepping motor driver IC which combines an output drive capability of 50 V and ±1.5 A with built-in translator circuitry and overcurrent protection. The new device is designed to operate bipolar stepper motors in full, half, quarter and sixteenth step modes, and includes a fixed off-time current regulator which has the ability to operate in slow or mixed decay modes. Typical applications ...

The new A4973 from Allegro MicroSystems Europe is a full-bridge motor driver IC that is designed for bidirectional pulse-width-modulated (PWM) current control of DC motors at continuous output currents up to ±1.5 A and operating voltages up to 50 V.

Internal pulse-width-modulated (PWM) current control combined with an internal three-bit nonlinear digital-to-analogue converter allows the motor current to be controlled in full-, half-, quarter- or eighth-step (microstepping) modes, while nonlinear increments minimise the number of control lines necessary for microstepping. The benefits of microstepping include increased step resolution and reduced torque variations and resonance problems at lo...

Yamaichi Electronics has developed a new photovoltaic junction box for crystalline solar modules for the Y-Sol product family, the new, cost-effective Eco-Si J-Box. It also offers the advantages of the Hermetic Sealed overmolding technology.

Le convertisseur buck, de 1,5 A, référencé AP5101, de Diodes Incorporated, qui affiche une fréquence fixe de découpage de 1,4 MHz, permet aux designers de réduire l'empreinte des circuits dans une gamme de produits tels que les boîtiers décodeurs TV, les modems et les systèmes d’alimentations.

Diodes Incorporated vient d'annoncer ses premiers transistors en boîtier CMS miniature PowerDI®5, en introduisant initialement une gamme de 12 transistors qui ont été conçus avec la technologie d'émetteur en matrice de la 5e génération de la société pour permettre aux concepteurs d'augmenter la puissance tout en diminuant les dimensions.

Le pilote de LED AL8806 de Diodes Incorporated, à topologie buck, produit un courant constant allant jusqu'à 1,5 A à partir de sources de tension de 6 à 30 V. Convenant aux lampes LED MR16 de 12 et 24 V, sa précision moyenne de courant de 5%, avec jusqu'à 9 LED de puissance et sur toute la plage de tension de fonctionnement, permet de faire concorder très facilement la luminance des lampes.