A5947 Three-Phase Sensorless Fan Driver ICs

Allegro MicroSystems A5947 Three-Phase Sensorless Fan Driver ICs consist of a sensorless sinusoidal drive to minimize vibration for various fan applications. Sensorless control on the device eliminates the need for Hall sensors. The device also integrates a flexible closed-loop speed control system. EEPROM is used to accommodate the standard functions of the fan speed curve to a specific application, excluding the requirement for a microprocessor-based system while minimizing programming requirements.

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Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers THREE PHASE SENSORLESS SINUSOIDAL FAN DRIVER
Datasheet
14,456May Stock
Cut Tape
₱257.67
₱195.09
₱179.14
₱161.96
Tingnan
Reel
₱129.45
Available ang MouseReel
Min.: 1
Mult.: 1
: 4,000
Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER
Datasheet
4,206May Stock
Cut Tape
₱215.95
₱162.58
₱149.08
₱134.36
Reel
₱115.95
Tingnan
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,500
Allegro MicroSystems Gate Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER
Datasheet
3,810May Stock
Cut Tape
₱228.84
₱173.01
₱158.90
₱142.95
Tingnan
Reel
₱120.86
Available ang MouseReel
Min.: 1
Mult.: 1
: 4,000