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Portable Ultraviolet (UV) Disinfector

Overview

Description

Heightened global awareness around hygiene and sanitation has increased the demand for portable products to disinfect personal items and surfaces on the go. Ultraviolet (UV) light is gaining popularity as it effectively kills bacteria, viruses, and other pathogens, offering an environmentally friendly alternative to chemical disinfectants.

This portable UV disinfector is foldable and travel-friendly. It features an internal UV lamp for sanitation, a convenient recharging function compatible with general mobile chargers, and additional features like an operating time display and tilt detection for enhanced safety.

System Benefits​:

  • Ultra-low power and low-cost MCU, ideal for small appliances.
  • High-performance AC/DC adapters for consumer electronics.
  • Integrated single-cell Li-ion or Li-polymer charger compatible with various AC adapters.

Comparison

Applications

  • Smart homes
  • Health equipment

Block Diagram

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4:3 ratio Connector Line.574 Connected signals line.511 Connector Arrow.543 AC/DC Adapter AC/DC Adapter AC/DC Adapter Optional Non-Renesas Component.418 Sheet.1 Sheet.2 Sheet.3 Sheet.4 CN296 CN296 CN296 3.7V 3.7V 3.7V 3.3V/250mAmax 3.3V/250mAmax 3.3V/250mAmax 5V 5V 5V Sheet.369 Sheet.370 Sheet.371 Sheet.372 Inductor Iron Core Line.841 Inductor Air Core.212 Sheet.381 Sheet.382 Sheet.383 Sheet.384 Sheet.385 Sheet.386 Sheet.387 Sheet.388 Sheet.389 Line.29 Sheet.391 LCD Display Sheet.196 Sheet.197 Sheet.198 Sheet.199 Sheet.200 Sheet.201 Sheet.202 Sheet.203 Sheet.204 Sheet.205 Sheet.206 Sheet.207 Sheet.208 Sheet.209 Sheet.210 Sheet.211 Sheet.212 Sheet.213 Sheet.214 Sheet.215 Sheet.216 Sheet.217 Sheet.218 Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 Sheet.224 ON ON ON OFF OFF OFF Sheet.227 Sheet.228 Sheet.229 Sheet.230 Sheet.231 Sheet.232 Sheet.233 LED LED LED Sheet.393 Key Sheet.275 Sheet.276 Sheet.277 Sheet.278 Sheet.325 Key Key Key Battery Li-ion Sheet.398 Sheet.399 Label Text 10pt.70 LI-ION LI-ION Connector double arrow Gyroscope Gyroscope Gyroscope USB Plug Sheet.413 Sheet.414 Sheet.415 Sheet.416 Sheet.417 UV Lamp UV Lamp UV Lamp Diode Diode Diode Inductor Air Core.212 Sheet.446 Sheet.447 Sheet.448 Sheet.449 Sheet.450 Sheet.451 Sheet.452 Sheet.453 Sheet.454 Sheet.456 Sheet.457 Sheet.458 Sheet.459 HV MOS HV MOS HV MOS Sheet.461 Sheet.462 Sheet.463 Sheet.464 Sheet.466 Sheet.467 Sheet.468 Sheet.469 Sheet.470 Sheet.471 Sheet.472 AC/DC AC/DC AC/DC AC Line AC Line AC Line Optional Optional Optional Anti-tilt Detection Anti-tilt Detection Anti-tilt Detection Li-ion Battery Li-ion Battery Li-ionBattery Connector Arrow.482 Sheet.484 Buzzer speaker_8_ Sheet.163 Sheet.164 Sheet.165 Sheet.166 Buzzer Buzzer Buzzer Connector Arrow.485 Sheet.363 Sheet.365 Resistor - Fixed Resistor - Fixed.496 Connected signals line Circle Connector Arrow.500 Connector Line Connected signals line.510 Ground - Earth Sheet.513 Sheet.514 Sheet.515 Sheet.516 Connector Line.517 Connector Arrow.519 Diode.528 Sheet.529 Sheet.530 Sheet.531 Connector Line.533 Connector Line.534 Circle.535 Connector Line.536 Connector Arrow.544 Connector Arrow.545 Horizontal Wire Bundle Communication Lines B.795 7 7 7 3.3V 3.3V 3.3V Connector Arrow.551 Connector 1.118 Bi-directional P-Channel Depletion MOSFET Sheet.556 Sheet.557 Sheet.558 Sheet.559 Sheet.560 Sheet.561 Sheet.562 Sheet.563 Sheet.564 Sheet.565 Sheet.566 Connect.46 Sheet.568 Sheet.569 N-Channel Depletion MOSFET.601 N-Channel Depletion MOSFET.603 Connector Line.572 3.3V 3.3V 3.3V Connector Arrow.578 Battery Charger Battery Charger Battery Charger HVPAK HVPAK HVPAK Driver Driver Driver GreenPAK GreenPAK GreenPAK LDO LDO LDO Sheet.579 MCU MCU MCU GPIO GPIO GPIO I2C I2C I2C 10bit ADC 10-bit ADC 10-bit ADC GPIO GPIO GPIO I2C I2C I2C I2C I2C I2C GPIO GPIO GPIO
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