Garage door system

Products and reference designs

Garage door system

Block diagram

Overview

Secure wireless connectivity, noise-free operation and communication with safety sensors are key features for reliable and robust functions of garage door systems. Our reference designs and integrated circuits help you address complex challenges to quickly differentiate your design from the competition.

Design requirements

    Garage door systems often require:

  • Highly-efficient power from AC input to the point of load.
  • Stable battery operation across temperature range, especially negative temperature.
  • Secure wireless access control.
  • Robust ESD protection for wired interfaces.

Block diagram

Find products and reference designs for your system.

Garage door system

On Panel Buttons On Panel Buttons Point of Load Point of Load Antenna Antenna Status LEDs Status LEDs Piezo Buzzer PiezoBuzzer Garage Door Motor Garage Door Motor AC Line AC Line Safety Sensor Safety Sensor Wired Keypad Wired Keypad Garage Lights Garage Lights Non-Isolated DC/DC Power Supply Non-Isolated DC/DC Power Supply LDOs LDOs Buck or Boost Converters Buck or Boost Converters Energy Storage Energy Storage Battery Fuel Gauge Battery Fuel Gauge Logic (Schmitt Trigger, Gates) Logic (Schmitt Trigger, Gates) 12 VDC Backup Battery 12 VDC BackupBattery Battery Charger Battery Charger ORing Controller ORing Controller Boost Controller BoostController Isolated AC/DC Power Supply Isolated AC/DC Power Supply DC/DC DC/DC Voltage Reference Voltage Reference Diode Bridge Rectifier Diode Bridge Rectifier Audio Interface Audio Interface Transistor Level Implementation Transistor Level Implementation Piezo Driver Piezo Driver OR OR OR OR Amp Amp Visual Indicators Visual Indicators RGB & White LED Driver RGB & White LED Driver Panel Signal Input/ Output Protection Panel Signal Input/Output Protection ESD Protection ESDProtection Self-Diagnostics/Monitoring Self-Diagnostics/Monitoring Real-Time Clock (RTC) Real-Time Clock (RTC) Temperature Monitor Temperature Monitor Voltage Detector, Supervisor, RESET, Watchdog, Window Compara... Voltage Detector, Supervisor, RESET, Watchdog, Window Comparator Current Sensing/Monitor Current Sensing/Monitor Amps Amps ADC ADC Digital Processing Digital Processing MCU (With Optional Integrated Analog) or Wireless MCU (With I... MCU (With Optional Integrated Analog)orWireless MCU(With Integrated Radio) Buffer/ Driver Buffer/Driver Voltage Translator Voltage Translator Logic Gate LogicGate Voltage Reference Voltage Reference Wired Interface Wired Interface I2C I2C CAN CAN RS-232 / RS-485 RS-232 / RS-485 Wired Interface Signal Input/ Output Protection Wired Interface Signal Input/Output Protection ESD Protection ESDProtection ESD Protection ESDProtection ESD Protection ESDProtection Motor Control Motor Control Relay Driver Relay Driver Motor Driver Motor Driver OR OR Light Control Light Control Relay Driver Relay Driver Wireless Interface Wireless Interface Radio (2.4GHz, Sub-1GHz or Wi-Fi) Radio(2.4GHz, Sub-1GHz or Wi-Fi)

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