Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

A4941 Scheda tecnica (PDF) - Allegro MicroSystems
A4941 Datasheet PDF - Allegro MicroSystems
Il numero della parte A4941
Scarica  A4941 Scarica
Grandezza file   226.05 Kbytes
Page   9 Pages
Produttore elettronici  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Spiegazioni elettronici The A4941 three-phase motor driver incorporates BEMF sensing to eliminate the requirement for Hall sensors in fan applications.

A4941 Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
A4941 Datasheet PDF - Allegro MicroSystems

Il numero della parte A4941
Scarica  A4941 Click to download

Grandezza file   226.05 Kbytes
Page   9 Pages
Produttore elettronici  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Spiegazioni elettronici The A4941 three-phase motor driver incorporates BEMF sensing to eliminate the requirement for Hall sensors in fan applications.

A4941 Scheda tecnica (HTML) - Allegro MicroSystems


A4941 Dettagli del prodotto

Description

The A4941 three-phase motor driver incorporates BEMF sensing to eliminate the requirement for Hall sensors in fan applications.

A pulse wave modulated (PWM) input is provided to control motor speed, allowing system cost savings by eliminating external variable power supply. PWM input can also be used as an on/off switch to disable motor operation and place the IC into a low power standby mode.



Features and Benefits

• Sensorless (no Hall sensors required)

• Soft switching for reduced audible noise

• Minimal external components

• PWM speed input

• FG speed output

• Low power standby mode

• Lock detection

• Optional overcurrent protection

• Variant A automotive qualified to AEC-Q100 Grade 2




Codice articolo simile - A4941

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Allegro MicroSystems		 A4941GLPTR-T ALLEGRO-A4941GLPTR-T Datasheet
225Kb / 9P		 Three-Phase Sensorless Fan Driver
A4941 ALLEGRO-A4941_16 Datasheet
225Kb / 9P		 Three-Phase Sensorless Fan Driver
More results


Descrizione simile - A4941

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
STMicroelectronics		 AN4243 STMICROELECTRONICS-AN4243 Datasheet
955Kb / 29P		 The L6230 DMOS driver for three-phase brushless DC motor
29-Jan-2013
logo
ON Semiconductor		 LV8850GA ONSEMI-LV8850GA Datasheet
287Kb / 14P		 Three-Phase sensorless FAN Motor Pre-Driver
July, 2013
logo
Rohm		 BD67173NUX ROHM-BD67173NUX Datasheet
2Mb / 30P		 Three-Phase Full-Wave Fan Motor Driver
BD6346FV ROHM-BD6346FV Datasheet
1Mb / 25P		 Three-phase Full-wave Fan Motor Driver
BH67172NUX ROHM-BH67172NUX Datasheet
673Kb / 20P		 Three-Phase Full-Wave Fan Motor Driver
logo
Anpec Electronics Corop...		 APX9365D ANPEC-APX9365D Datasheet
611Kb / 14P		 Three-Phase Sensor-Less Fan Motor Driver
logo
Rohm		 BD6326ANUX ROHM-BD6326ANUX Datasheet
1Mb / 26P		 Three-Phase Full-Wave Fan Motor Driver
BD63242EFV ROHM-BD63242EFV Datasheet
1Mb / 33P		 Three-phase Full-wave Fan Motor Driver
BD63282EFV ROHM-BD63282EFV Datasheet
2Mb / 31P		 Three-phase Full-wave Fan Motor Driver
BM62350MUV ROHM-BM62350MUV Datasheet
1Mb / 31P		 Built-in Speed Control, 3 Hall Sensors Three-Phase Brushless Motor Pre-Driver
23.Jan.2019 Rev.001
More results




A proposito di 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.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.




Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com