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Video doorbell

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Block diagram

Video doorbell

Block diagram

Overview

Video doorbells are getting smarter, and our integrated circuits and reference designs will help you differentiate your next design. Advanced features such as audio/video streaming, wireless connectivity and sensing will help you quickly create an innovative doorbell design.

Design requirements

Next-generation video doorbell designs often require:

  • Highly-efficient power tree from AC input to the point of load.
  • Higher thermal efficiency due to small form factor and no air vents.
  • Addressing battery drain due to overall leakage current and load sharing during chime operation.
  • Address false chiming triggered by peak currents during system operation.
  • Stable battery operation across temperature range, especially negative temperature.
Explore applications similar in function and design
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Battery powered video doorbell

Line powered video doorbell

Technical documentation

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Type Title Date
Application note Power Rails Design for Battery Powered Camera and Video Doorbell PDF | HTML May 25, 2023
Application note Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D) Aug 4, 2021
Technical article How to reduce board size and battery consumption in low-voltage H-bridge applicati PDF | HTML Jun 1, 2021
Application note SimpleLink™ CC3220-OV788 Audio/Video Streaming Reference (Rev. A) May 10, 2021
Application note Extend Battery Life with <100 nA IQ Buck Converter Achieving <150 µV Voltage Rip (Rev. A) PDF | HTML May 7, 2021
Technical article How smart amps are bringing high-fidelity audio into the smart home PDF | HTML May 3, 2021
Application note Optimizing Video Doorbell Designs with Common Logic Use Cases (Rev. A) PDF | HTML Apr 1, 2021
More literature Building your application with security in mind (Rev. E) Oct 28, 2020
White paper How to optimize building and home automation designs for energy efficiency Apr 8, 2020
Technical article Automating smart home systems with motor drivers PDF | HTML Oct 24, 2019
Application brief Buck-boost Converter Battery Life Time Estimation for Wireless Network Cameras (Rev. A) May 28, 2019
White paper Low-Power Internet Connectivity Over Wi-Fi (Rev. A) May 23, 2019
Technical article Get started with smart home audio design PDF | HTML May 9, 2019
White paper Enabling the next generation of video doorbells Feb 20, 2019
More literature SimpleLink™ Wi-Fi® CC3x20 MCU Security (Rev. A) Feb 6, 2019
Application note CC3120, CC3220 SimpleLink™ Wi-Fi® IoC Networking Subsystem Power Managment (Rev. C) Nov 2, 2018
Technical article Top three qualities to consider when designing a video doorbell power supply PDF | HTML Sep 25, 2018
Product overview Design a video doorbell with optimized cloud streaming and enhanced security fea (Rev. A) Apr 24, 2018
Technical article Why your battery’s state of health is important for the smart home PDF | HTML Dec 8, 2017
Technical article How low-power Wi-Fi wireless MCUs are at the forefront of IoT innovation PDF | HTML Nov 1, 2017
Technical article Powering the smart home with a simple charger PDF | HTML Jul 28, 2017
Technical article Transform the way you charge your devices with USB Type-C and PD PDF | HTML Jul 18, 2017
White paper Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B) Aug 25, 2016

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