Part number:
A5931
Manufacturer:
Allegro
File Size:
1.51 MB
Description:
Three-phase sensorless fan driver.
* AEC-Q100 qualified (K version)
* Closed-loop speed control
* Speed curve configuration via EEPROM
* I2C serial port
* Sinusoidal modulation for reduced audible noise and low vibration
* Sensorless (no Hall sensors required)
* Low RDS(ON) powe
A5931
Allegro
1.51 MB
Three-phase sensorless fan driver.
📁 Related Datasheet
A5931-3 - Three-Phase Sensorless Fan Driver
(Allegro)
A5931-3
Three-Phase Sensorless Fan Driver IC
FEATURES AND BENEFITS
• Closed-loop speed control • Speed curve configuration via EEPROM • Programmable.
A5932 - Three-Phase Sinusoidal Sensorless Fan Controller
(Allegro)
A5932
Three-Phase Sinusoidal Sensorless Fan Controller
FEATURES AND BENEFITS
• Automotive grade, AEC-Q100 qualified • Sinusoidal drive for low vibrat.
A5939 - Three Phase Sinusoidal Fan Controller
(Allegro)
A5949/A5939
Three Phase Sinusoidal Fan Controller
FEATURES AND BENEFITS
DESCRIPTION
AEC-Q100 qualified – K version Sinusoidal Drive For Low Aud.
A59 - Cascadable Amplifier
(MA-COM)
A59 / SMA59
Cascadable Amplifier 5 to 500 MHz
Rev. V3
Features
HIGH DYNAMIC RANGE: +118 DBM (1 MHz Band) HIGH OUTPUT POWER: +22 dBm (TYP.) HI.
A59-1 - Cascadable Amplifier
(MACOM)
A59-1 / SMA59-1
Cascadable Amplifier 10 to 700 MHz
Rev. V3
Features
HIGH DYNAMIC RANGE: +117 dBm (1 MHz Band) HIGH OUTPUT POWER: +22 dBm (TYP.).
A5929 - Automotive Full-Bridge MOSFET Driver
(Allegro)
A5929 Automotive Full-Bridge MOSFET Driver
FEATURES AND BENEFITS
• High current Full-Bridge gate drive for n-channel MOSFETs
• Cross-conduction prote.
A5940 - Three Phase Sensorless Sinusoidal Fan Driver
(Allegro)
A5940
Three Phase Sensorless Sinusoidal Fan Driver
FEATURES AND BENEFITS
• AEC-Q100 qualified (K version) • Sinusoidal drive for low audible noise • .
A5941 - Three-Phase Sensorless Fan Driver
(Allegro)
A5941
Three-Phase Sensorless Fan Driver
FEATURES AND BENEFITS
• AEC-Q100 qualified (K version) • Quiet startup • 180° sinusoidal drive for low audibl.
