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A89505GESSR Arkusz danych (PDF) - Allegro MicroSystems

A89505GESSR Datasheet PDF - Allegro MicroSystems
Numer części A89505GESSR
Pobierz  A89505GESSR Pobierz
Rozmiar pliku   884.0 Kbytes
Page   13 Pages
Producent  ALLEGRO [Allegro MicroSystems]
Strona internetowa  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Szczegółowy opis Full-Bridge PWM Gate Driver

A89505GESSR Datasheet (PDF)

Go To PDF Page Pobierz Arkusz danych
A89505GESSR Datasheet PDF - Allegro MicroSystems

Numer części A89505GESSR
Pobierz  A89505GESSR Click to download

Rozmiar pliku   884.0 Kbytes
Page   13 Pages
Producent  ALLEGRO [Allegro MicroSystems]
Strona internetowa  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Szczegółowy opis Full-Bridge PWM Gate Driver

A89505GESSR Arkusz danych (HTML) - Allegro MicroSystems


A89505GESSR Szczegóły Produktu

FEATURES AND BENEFITS
• Standard IN1/IN2 control logic
• Overcurrent indication
• Adjustable off-time and blank-time
• Adjustable current limit
• Adjustable gate drive
• Synchronous rectification
• Internal UVLO
• Crossover-current protection
• MOSFET VDS protection
• Voltage output proportional to load current
• AEC-Q100 qualified
DESCRIPTION
Designed for pulse-width-modulated (PWM) control of DC
motors, the A89505 is capable of 50 V operation and provides
gate drive for an all N-channel external MOSFET bridge.
Input terminals are provided for use in controlling the speed and
direction of a DC motor with externally applied PWM control
signals. Internal synchronous rectification control circuitry is
provided to lower power dissipation during PWM operation.
Internal circuit protection includes VDS protection, thermal
shutdown with hysteresis, undervoltage monitoring of VBB,
and crossover-current protection.
The A89505 is supplied in a low-profile 4 mm × 4 mm, 20-contact
QFN package (suffix “ES”) and a 20-lead eTSSOP (suffix
“LP”), both with exposed thermal pad




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O Allegro MicroSystems


Allegro MicroSystems is a semiconductor company that designs, manufactures, and markets high-performance power and sensing solutions. The company was founded in 1990 and is headquartered in Manchester, New Hampshire, USA.

Allegro MicroSystems' product portfolio includes Hall-effect sensors, power ICs, motor drivers, and magnetic digital position sensors. These products are used in a wide range of applications, including automotive, industrial, and consumer electronics.

Allegro MicroSystems is known for its expertise in magnetic sensing technology, which is used in many of its products. The company's products are designed to meet the highest standards of performance and reliability, and are manufactured using the latest technology and materials. Allegro MicroSystems also offers custom design and engineering services to meet the specific needs of its customers.

Allegro MicroSystems has a global presence, with sales offices and representatives located around the world. The company is dedicated to delivering innovative and reliable power and sensing solutions that meet the evolving needs of the electronics industry. In 2021, Allegro MicroSystems went public through an initial public offering (IPO) on the NASDAQ stock exchange.

*Niniejsze informacje służą wyłącznie celom informacyjnym, nie ponosimy odpowiedzialności za jakiekolwiek straty lub szkody spowodowane przez powyższe informacje.




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