Electronic bed & chair

Products and reference designs

Electronic bed & chair

Block diagram

Overview

Our integrated circuits and reference designs for hospital bed and bed control complete with schematics, test data and design files help implement design solutions.

Design requirements

Modern electronic hospital bed and bed control designs require:

  • Achieving small PCB form factor and higher motor drive stage efficiency with additional safety features.
  • Gaining accurate current, temperature and tilt or rotation monitoring.
  • Enabling capacitance or inductive sensing-based user control interfaces enable robust and reliable knob, slider or button controls.
  • Design smarter tools with advanced connectivity features like Zigbee®, WiFi® and more.
  • Achieving efficient power management solutions for longer battery life.

TI products may not be used in life-critical medical equipment unless authorized officers of the parties have executed a special contract specifically governing such use. See our Terms of Sale for additional information.

Block diagram

Find products and reference designs for your system.

Electronic bed & chair

Please try to keep your diagram above this line. Please try to keep your diagram above this line. Please try to keep your diagram above this line. Please try to keep your diagram above this line. Please keep your diagram within the guides Please keep your diagram within the guides Please keep your diagram within the guides Please keep your diagram within the guides Please place the top of your diagram at the top guide. Please place the top of your diagram at the top guide. Battery Battery Stepper / BLDC Motor Stepper / BLDC Motor M M AC Input AC Input Current Sense Current Sense BEMF Sense for sensor-less BEMF Sense for sensor-less DC DC DC DC Isolated AC/DC Power Supply Isolated AC/DC Power Supply PWM Controller PWM Controller MOSFET MOSFET Buck Buck PFC PFC Gate driver Gate driver Battery Management Battery Management Battery Charger Battery Charger Battery Authentication Battery Authentication Battery Gas Gauge Battery Gas Gauge Low-Voltage Power Supply Low-Voltage Power Supply Sequencer Sequencer LDO LDO Supervisor/Reset Supervisor/Reset Buck / Boost Buck / Boost Clocking Clocking Clock Oscillator Clock Oscillator Clock Buffer Clock Buffer RTC RTC Input User Interface Input User Interface Touchscreen Controller TouchscreenController Capacitance to Digital Converter Capacitance to Digital Converter Keypad Controller KeypadController Inductance to Digital Converter (Button Detect) Inductance to Digital Converter (Button Detect) Haptics Driver Haptics Driver AMP AMP ADC ADC REF REF Mic Mic Multi-parameter Sensor Front-End Multi-parameter Sensor Front-End Temp Sensor Temp Sensor AMP AMP AMP AMP AMP AMP MUX MUX BUF BUF PGA PGA Filter Filter REF REF REF REF ADC ADC ADC ADC Vibration Sensor Vibration Sensor Proximity Sensor Proximity Sensor Occupancy Sensor OccupancySensor Pressure / Weight Sensor Pressure / Weight Sensor Digital Processing Digital Processing MPU / DSP / MCU MPU / DSP / MCU Output User Interface Output User Interface Backlight Power Backlight Power Display Driver Display Driver 7-segment display driver 7-segment display driver REF REF Audio Speaker / Buzzer Audio Speaker / Buzzer Digital Potentiometer Digital Potentiometer AMP AMP DAC DAC Display Display Relay Driver Relay Driver Relay Relay Bulb Bulb Motor Drive Motor Drive MOSFET MOSFET MOSFET / IGBT Driver MOSFET / IGBT Driver Position Sensor Position Sensor Magnetic/Hall Sensor Magnetic/Hall Sensor Inductive Position Sensor Inductive Position Sensor Current & Voltage Sense Current & Voltage Sense ADC ADC REF REF AMP AMP Comp Comp AMP AMP ADC ADC Drive MCU Drive MCU MCU MCU Wired Interface Wired Interface USB USB Current Limit Switch Current Limit Switch ESD ESD Wireless Interface Wireless Interface Wi-Fi Wi-Fi RFID RFID

Technical documentation

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Type Title Date
White paper An Interleaved PFC Preregulator for High-Power Converters 28 Apr 2015
Technical article No strings attached: Creating next-generation wireless patient monitors PDF | HTML 26 Jun 2023
Application brief MSPM0-Based Medical Alarm Design PDF | HTML 26 Apr 2023
Application note Transfer of TI Wi-Fi® Alliance Certifications to Products Using WFA Cert Policy (Rev. F) PDF | HTML 11 May 2022
White paper Power Electronics in Motor Drives: Where is it? (Rev. A) 08 Oct 2019
Application brief Precision, Low-Side Current Measurement (Rev. B) 08 May 2022
Application brief Hardware-Based Smart DAC Medical Alarm Design (Rev. A) PDF | HTML 04 May 2023

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