Allegro MicroSystems, Inc.
Marlborough, MA 01752
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Latest QuietMotion BLDC Fan Drivers are Embedded with Windowless Sinusoidal Algorithm
The QuietMotion™ First Oriented Control (FOC) BLDC Fan Drivers include AMT49406 and A89301 models. The units can be operated in -40° to 105°C temperature range and feature 5.5 to 50 input voltage rating. They are offered in 24-contact 4 mm × 4 mm QFN and 24-lead TSSOP packages and are used with pole and ceiling fans, humidifiers, dehumidifiers, air purifiers and exhaust fans. The drivers...
Read More »Latest QuietMotion BLDC Fan Drivers are Embedded with Windowless Sinusoidal Algorithm
The QuietMotion™ First Oriented Control (FOC) BLDC Fan Drivers include AMT49406 and A89301 models. The units can be operated in -40° to 105°C temperature range and feature 5.5 to 50 input voltage rating. They are offered in 24-contact 4 mm × 4 mm QFN and 24-lead TSSOP packages and are used with pole and ceiling fans, humidifiers, dehumidifiers, air purifiers and exhaust fans. The drivers...
Read More »Linear 3.3 V Hall-Effect Sensor IC comes in miniature package.
Designed for Medium Accuracy over an Industrial Temperature Range Worcester, MA — Allegro MicroSystems, LLC introduces a new linear, Hall-effect sensor IC specifically designed for applications that require medium accuracy in a very small package. Allegro’s A1304 is a factory trimmed one-time programmable (OTP-ROM) 3.3 V linear Hall-effect sensor integrated circuit that eliminates the need...
Read More »Linear 3.3 V Hall-Effect Sensor IC comes in miniature package.
Designed for Medium Accuracy over an Industrial Temperature Range Worcester, MA — Allegro MicroSystems, LLC introduces a new linear, Hall-effect sensor IC specifically designed for applications that require medium accuracy in a very small package. Allegro’s A1304 is a factory trimmed one-time programmable (OTP-ROM) 3.3 V linear Hall-effect sensor integrated circuit that eliminates the need...
Read More »Off-Line PWM Controllers integrate power MOSFET.
Available in DIP-8 and SOIC-8 packages, STR4A100 series incorporates sense MOSFET and- current mode PWM controller IC. Products use secondary side regulation topology and make it possible to lower stand-by power to
Read More »Off-Line PWM Controllers integrate power MOSFET.
Available in DIP-8 and SOIC-8 packages, STR4A100 series incorporates sense MOSFET andÃ- current mode PWM controller IC. Products use secondary side regulation topology and make it possible to lower stand-by power to
Read More »Unipolar Hall-Effect Switch features built-in diagnostics.
With integrated coil surrounding Hall sensing element,- A1160 functions as typical unipolar switch during normal operation: output turns on in presence of south-pole magnetic field and off when field is removed. Diagnostics mode lets current pass through integrated coils, generating ~20 G of magnetic field. Proximity of coils to Hall sensing element lets element sense field generated by...
Read More »Unipolar Hall-Effect Switch features built-in diagnostics.
With integrated coil surrounding Hall sensing element,Ã- A1160 functions asÃÂ typical unipolar switch during normal operation: output turns on in presence of south-pole magnetic field and off when field is removed. Diagnostics modeÃÂ lets current pass through integrated coils, generating ~20 G of magnetic field. Proximity of coils to Hall sensing elementÃÂ lets element sense...
Read More »Voltage Regulators provide single LNB supply and control.
Generation 5 A8300 and A8300-1 are fully integrated linear and switching voltage regulators that provide power and interface signals to LNB down-converter via coaxial cable. While A8300 is optimized for low-profile ceramic boost capacitors, A8300-1 is designed for use with electrolytic capacitors. For DiSEqC™ communication, ICs provide internal 22 kHz tone gated with control pin or can accept...
Read More »Voltage Regulators provide single LNB supply and control.
Generation 5 A8300 and A8300-1 are fully integrated linear and switching voltage regulators that provide power and interface signals to LNB down-converter via coaxial cable. While A8300 is optimized for low-profile ceramic boost capacitors, A8300-1 is designed for use with electrolytic capacitors. For DiSEqC™ communication, ICs provide internal 22 kHz tone gated with control pin or can accept...
Read More »Latest QuietMotion BLDC Fan Drivers are Embedded with Windowless Sinusoidal Algorithm
The QuietMotion™ First Oriented Control (FOC) BLDC Fan Drivers include AMT49406 and A89301 models. The units can be operated in -40° to 105°C temperature range and feature 5.5 to 50 input voltage rating. They are offered in 24-contact 4 mm × 4 mm QFN and 24-lead TSSOP packages and are used with pole and ceiling fans, humidifiers, dehumidifiers, air purifiers and exhaust fans. The drivers...
Read More »Latest QuietMotion BLDC Fan Drivers are Embedded with Windowless Sinusoidal Algorithm
The QuietMotion™ First Oriented Control (FOC) BLDC Fan Drivers include AMT49406 and A89301 models. The units can be operated in -40° to 105°C temperature range and feature 5.5 to 50 input voltage rating. They are offered in 24-contact 4 mm × 4 mm QFN and 24-lead TSSOP packages and are used with pole and ceiling fans, humidifiers, dehumidifiers, air purifiers and exhaust fans. The drivers...
Read More »Linear 3.3 V Hall-Effect Sensor IC comes in miniature package.
Designed for Medium Accuracy over an Industrial Temperature Range Worcester, MA — Allegro MicroSystems, LLC introduces a new linear, Hall-effect sensor IC specifically designed for applications that require medium accuracy in a very small package. Allegro’s A1304 is a factory trimmed one-time programmable (OTP-ROM) 3.3 V linear Hall-effect sensor integrated circuit that eliminates the need...
Read More »Linear 3.3 V Hall-Effect Sensor IC comes in miniature package.
Designed for Medium Accuracy over an Industrial Temperature Range Worcester, MA — Allegro MicroSystems, LLC introduces a new linear, Hall-effect sensor IC specifically designed for applications that require medium accuracy in a very small package. Allegro’s A1304 is a factory trimmed one-time programmable (OTP-ROM) 3.3 V linear Hall-effect sensor integrated circuit that eliminates the need...
Read More »Off-Line PWM Controllers integrate power MOSFET.
Available in DIP-8 and SOIC-8 packages, STR4A100 series incorporates sense MOSFET and- current mode PWM controller IC. Products use secondary side regulation topology and make it possible to lower stand-by power to
Read More »Off-Line PWM Controllers integrate power MOSFET.
Available in DIP-8 and SOIC-8 packages, STR4A100 series incorporates sense MOSFET andÃ- current mode PWM controller IC. Products use secondary side regulation topology and make it possible to lower stand-by power to
Read More »Unipolar Hall-Effect Switch features built-in diagnostics.
With integrated coil surrounding Hall sensing element,- A1160 functions as typical unipolar switch during normal operation: output turns on in presence of south-pole magnetic field and off when field is removed. Diagnostics mode lets current pass through integrated coils, generating ~20 G of magnetic field. Proximity of coils to Hall sensing element lets element sense field generated by...
Read More »Unipolar Hall-Effect Switch features built-in diagnostics.
With integrated coil surrounding Hall sensing element,Ã- A1160 functions asÃÂ typical unipolar switch during normal operation: output turns on in presence of south-pole magnetic field and off when field is removed. Diagnostics modeÃÂ lets current pass through integrated coils, generating ~20 G of magnetic field. Proximity of coils to Hall sensing elementÃÂ lets element sense...
Read More »Voltage Regulators provide single LNB supply and control.
Generation 5 A8300 and A8300-1 are fully integrated linear and switching voltage regulators that provide power and interface signals to LNB down-converter via coaxial cable. While A8300 is optimized for low-profile ceramic boost capacitors, A8300-1 is designed for use with electrolytic capacitors. For DiSEqC™ communication, ICs provide internal 22 kHz tone gated with control pin or can accept...
Read More »Voltage Regulators provide single LNB supply and control.
Generation 5 A8300 and A8300-1 are fully integrated linear and switching voltage regulators that provide power and interface signals to LNB down-converter via coaxial cable. While A8300 is optimized for low-profile ceramic boost capacitors, A8300-1 is designed for use with electrolytic capacitors. For DiSEqC™ communication, ICs provide internal 22 kHz tone gated with control pin or can accept...
Read More »