42V Input – 3.3V @ 2A Output High Voltage Step Down Regulator
Power supply

42V Input – 3.3V @ 2A Output High Voltage Step Down Regulator

The project described here is a high voltage step-down regulator based on A4447 general-purpose buck converter chip from Allegro Semiconductor. The output voltage of the board is configured at 3.3V, but it is adjustable from 0.8 to 24V, based on the resistor divider R2 and R5. Connector...

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ACS711 Hall Effect Linear Current Sensor
Sensor

ACS711 Hall Effect Linear Current Sensor

Allegro Microsystems’ device consists of a linear Hall sensor circuit with a copper conduction path located near the surface of the die. The Allegro ACS711 provides economical and precise solutions for AC or DC current sensing in <100 V audio, communications systems, and white...

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New Surface-Mount Fully Integrated Current Sensors
Sensor

New Surface-Mount Fully Integrated Current Sensors

The ACS772/3 family expands to include through-hole and surface-mount CB package options with enhanced working isolation voltage Allegro MicroSystems, a global leader in power and sensing solutions for motion control and energy efficient systems, today announced significant ease-of-use...

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Samtec releases over 100,000 new models on SnapEDA
Software

Samtec releases over 100,000 new models on SnapEDA

Electronics designers can boost their productivity with free symbols & footprints for Samtec products Samtec is releasing new digital models for over 100,000 of its products on SnapEDA, the industry-leading circuit board design library. Traditionally, designers have spent days...

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Allegro ACS724 & ACS725 – Differential current sensor
Sensor

Allegro ACS724 & ACS725 – Differential current sensor

Differential current sensor – ACS724/725 SOIC8 sensor, galvanically isolated with common-mode field rejection. [via] The ACE-Q100 qualified differential Current Sensor ACS724 (5V)/ACS725 (3.3V) is a Current Sensor IC in SOIC8-package (automotive qualified) which is designed for...

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Full-360˚ angle sensor ICs
ICSensor

Full-360˚ angle sensor ICs

by Graham Prophet @ edn-europe.com: Allegro MicroSystems has added two 0˚ to 360˚ angle sensor ICs that provide contactless high-resolution angular position information based on magnetic Circular Vertical Hall (CVH) technology. Allegro has incorporated advanced diagnostics to...

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ACS714-30A Current Sensor module
SensorTest/Measurements

ACS714-30A Current Sensor module

The Allegro ACS714-30A provides economical and precise solution for AC or DC current sensing in automotive systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switched-mode power...

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