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PBL3775-1 Arkusz danych (PDF) - Ericsson

PBL3775-1 Datasheet PDF - Ericsson
Numer części PBL3775-1
Pobierz  PBL3775-1 Pobierz

Rozmiar pliku   161.36 Kbytes
Page   8 Pages
Producent  ERICSSON [Ericsson]
Strona internetowa  http://www.ericsson.com
Logo ERICSSON - Ericsson
Szczegółowy opis Dual Stepper Motor Driver

PBL3775-1 Datasheet (PDF)

Go To PDF Page Pobierz Arkusz danych
PBL3775-1 Datasheet PDF - Ericsson

Numer części PBL3775-1
Pobierz  PBL3775-1 Click to download

Rozmiar pliku   161.36 Kbytes
Page   8 Pages
Producent  ERICSSON [Ericsson]
Strona internetowa  http://www.ericsson.com
Logo ERICSSON - Ericsson
Szczegółowy opis Dual Stepper Motor Driver

PBL3775-1 Arkusz danych (HTML) - Ericsson

PBL3775-1 Datasheet HTML 1Page - Ericsson PBL3775-1 Datasheet HTML 2Page - Ericsson PBL3775-1 Datasheet HTML 3Page - Ericsson PBL3775-1 Datasheet HTML 4Page - Ericsson PBL3775-1 Datasheet HTML 5Page - Ericsson PBL3775-1 Datasheet HTML 6Page - Ericsson PBL3775-1 Datasheet HTML 7Page - Ericsson PBL3775-1 Datasheet HTML 8Page - Ericsson

PBL3775-1 Szczegóły Produktu

Description
The PBL 3775/1 is a switch-mode (chopper), constant-current driver IC with two channels, one for each winding of a two-phase stepper motor. The circuit is similar to Ericsson´s PBL 3773/1. While several of Ericsson´s dual stepper motor drivers are optimized for micro-stepping applications, PBL 3775/1 is equipped with a disable input to simplify half-stepping operation.
The PBL 3775/1 contains a clock oscillator, which is common for both driver channels, a set of comparators and flip-flops implementing the switching control, and two output H-bridges, including recirculation diodes.
Voltage supply requirements are + 5 V for logic and + 10 to + 45 V for the motor. The close match between the two driver channels guarantees consistent output current ratios and motor positioning accuracy.

Key Features
• Dual chopper driver in a single package.
• Operation down to -40°C.
• 750 mA continuous output current per channel.
• Low power dissipation, 2.0 W at 2 x 500 mA output current.
• Close matching between channels for high microstepping accuracy.
• Digital filter on chip eliminates external filtering components.
• Plastic 22-pin batwing DIL package, 24-pin SOIC batwing or 28-pin power PLCC. All with lead-frame for heatsinking through PC board copper.




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O Ericsson


Ericsson is a Swedish multinational telecommunications company that was founded in 1876. The company is one of the world's leading providers of communications technology and services, and has a significant presence in the mobile and fixed network infrastructure markets.

Ericsson provides a wide range of products and services for mobile and fixed networks, including equipment for wireless and wired communication, IP networking, and cloud services. The company also offers software and services for network and business operations, as well as consulting, training, and managed services.

Ericsson is at the forefront of 5G technology and is heavily involved in the development and deployment of 5G networks around the world. The company is also working on developing new technologies for the Internet of Things (IoT) and is a leader in the development of network automation and artificial intelligence (AI) solutions.

Ericsson operates in more than 180 countries and has a strong global presence, with R&D centers located in several countries, including Sweden, China, and the United States.

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




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