 |
Allegro’s Integrated Solutions for Appliances |
 |
Motor and LED Drivers
Proximity and Current Sensors
- LED drivers for digital displays
- Motor current monitoring and AC input current detection including three-phase current detectors for vector control
- Wheel encoders
- Ice tray and dust box position sensing
- Low water indicator
- Door and lid open/close detection
For more than 25 years, Allegro MicroSystems, Inc. has been a leading manufacturer of high performance power ICs and Hall-effect sensors.
Allegro’s family of sensor products is designed to meet the stringent accuracy and reliability requirements found in automotive, industrial and white goods applications.
Allegro remains committed to working alongside its customers to develop new applications for its advanced sensors and power ICs. Our global sales and technical resources ensure that customers quickly receive high quality products and applications assistance.
Features
- Power-saving features enable energy-efficient design
- High reliability, contact-less proximity sensing
- Speed and direction sensing
- Nearly lossless electrical current sensing
- Tiny packages, including 3 × 3 mm QFN
| ACS712 | Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor |
| ACS754 | Hall Effect-Based Linear Current Sensor |
| ACS756 | Fully Integrated, Hall Effect-Based Linear Current Sensor with 3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor |
| A1301 | Continuous-Time Ratiometric Linear Hall Effect Sensors |
| A1171 | Micropower Ultrasensitive Hall Effect Switch |
| A1174 | Ultrasensitive Hall Effect Latch with Internally or Externally Controlled Sample and Sleep Periods for Track Ball and Scroll Wheel Applications |
| A2550 | Relay Driver with 5 V Regulator for Automotive Applications |
| A2981 | 8-Channel Source Drivers |
| A3212 | Micropower, Ultra-Sensitive Hall-Effect Switches |
| A3213 | Micropower, Ultra-Sensitive Hall-Effect Switches |
| A3214 | Micropower, Ultra-Sensitive Hall-Effect Switches |
| A3245 | Chopper-Stabilized Omnipolar Hall-Effect Switches |
| A3290 | Chopper Stabilized, Precision Hall Effect Latches for Consumer and Industrial Applications |
| A3291 | Chopper Stabilized, Precision Hall Effect Latches for Consumer and Industrial Applications |
| A4401 | Automotive Quasi-Resonant Flyback Control IC |
| A6260 | High Brightness LED Current Regulator |
| A6282 | 16-Channel Constant-Current LED Driver |
| A6810 | DABiC-IV 10-Bit Serial-Input Latched Source Drivers with Active Pull-Downs |
| A6812 | DABiC-IV 20-Bit Serial-Input Latched Source Drivers with Active Pull-Downs |
| A6818 | DABiC-IV 32-Bit Serial-Input Latched Source Drivers with Active Pull-Downs |
| A8498 | Wide Input Voltage 3.0 A Step Down Regulator |
| A8499 | High-Voltage Step-Down Regulator |
| SCM1100M, SMA/SLA Series |
Inverter Power Modules for Driving Variable-Speed Motors and Compressors for Consumer Appliances |
 |