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Allegro’s Integrated Solutions for Appliances |
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Motor and LED Drivers
Proximity and Current Sensor ICs
- 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 sensor ICs.
Allegro’s family of sensor IC 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 sensor ICs 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
| ATS667 | Three-Wire, True Zero-Speed, High Accuracy, Gear-Tooth Sensor IC |
| ATS682 | Two-Wire, True Zero-Speed, Differential Peak-Detecting Sensor IC |
| ACS709 | High Bandwidth, Fast Fault Response Current Sensor IC In Thermally Enhanced Package |
| ACS712 | Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor |
| ACS756 | Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor |
| ACS758 | High-Current, High-Temperature, Hall-Effect-Based Linear Current Sensor IC |
| A1301 | Continuous-Time Ratiometric Linear Hall Effect Sensor ICs |
| 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 | Quasi-Resonant Flyback Control IC |
| A4940 | Full Bridge MOSFET Driver |
| A6210 | 3 A, 2 MHz Buck-Regulating LED Driver |
| A6260 | High Brightness LED Current Regulator |
| A6282 | 16-Channel Constant-Current LED Driver |
| 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 |
| SI-8005Q | Step-Down Switching Regulator with Current-Mode Control |
| STA6940M | Brushed DC Motor Driver IC With PWM Control |
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