Samsung NX500 Sony CyberShot HX90 Canon PowerShot G3 X Panasonic DMC-FZ330 Nikon Coolpix P900 Olympus Stylus 1s
Samsung NX500 Sony CyberShot HX90 Canon PowerShot G3 X Panasonic DMC-FZ330 Nikon Coolpix P900 Olympus Stylus 1s
  News Headlines APPLE CANON FUJIFILM HTC HUAWEI LG MICROSOFT NIKON OLYMPUS PANASONIC PENTAX SAMSUNG SONY  
Lets Go Digital
 
     
Powered by True
Counted by OneStat.com
Battery charger reduces charge time
Ralf Jurrien : May 10th 2013 - 09:20 CET
Digital Camera Review Test Appareil Photo Numerique Prueba camara digital Digitale Camera Test Dijital Kamera Incelemeleri Digitalkamera Test Digitalkamera
Fairchild semiconductorEco-Friendly battery charger reduces charge time : Today’s mobile devices are becoming powerful computing products, with an increasingly feature-rich, immersive user experience. With the emergence of USB charging standards and the continuing trend for electronic devices, especially handsets, to be powered through the USB port, product designers are faced with the challenge of enabling advanced product features while quickly and safely battery charging high-capacity batteries and supporting connected peripherals. Fairchild Semiconductor’s FAN54015 USB-compliant single-cell Li-ion switching battery charger provides designers a balance of safety, accuracy, efficiency, and solution size for charging mobile device batteries.

Battery charger

Switching battery charger
To reduce charge time and mitigate heat dissipation, the FAN54015 switching battery charger employs a high-efficiency, eco-friendly, 3MHz DC-DC synchronous buck converter capable of supplying 1.45A. Additionally, to accommodate legacy and emerging lithium battery technologies, the regulated battery float voltage can be programmed from 3.5V to 4.44V. The device’s innovative system architecture allows reverse use of the switch-mode buck converter, resulting in a 500mA USB on-the-go (OTG) boost regulator, and providing power for USB peripherals.

Charger battery

Maximize mobile device usage time
To protect the battery and maximize mobile device usage time, the FAN54015 device supports battery charging in three phases: pre-conditioning, constant current (CC), and constant voltage (CV). An integrated over-voltage protection (OVP) FET blocks current flow when the input voltage reaches dangerous levels, eliminating the need for an external protection MOSFET and thereby reducing complexity and bill of material (BOM) costs. The FAN54015 battery charger is fully programmable via an I2C interface, allowing setup of custom charging profiles and is part of a growing family of battery charging solutions that combine safety, accuracy, and fast charging time, while reducing overall solution cost.




   Free battery app
   Car charging dock
   Duracell battery
   Next  Free messaging and phone calls
   Previous  Samsung Galaxy Camera certification
   News by brand:Fairchild semiconductor
   News by category:Battery
   News by brand and category:Fairchild semiconductor Battery


LetsGoDigital digital camera magazine
Twitter LetsGoDigital
Latest news headlines
Panasonic DC-GX800 test pictures
Panasonic GH5 offers 6K photo function
Panasonic Lumix FZ80 captures 4K Photo & 4K Video
Panasonic Lumix FZ80 superzoom camera
Panasonic DC-GX850 records 4K Video and 4K Photo
Panasonic Lumix GX850 mirrorless camera
Nokia 6 Android Nougat smartphone
Panasonic Ultra HD OLED TV with HDR support
Panasonic DC-FZ82 with 4K photo and video
Panasonic DC-GH5 system camera
Fujifilm X-T2 Graphite Silver Edition
Fujifilm X-Pro2 Graphite Edition
Canon Powershot G9 X Mark II sample photos
Fujifilm FinePix XP120 waterproof camera
Panasonic Lumix FZ82
   
CanonCasioFujifilmNikonOlympusHTCSamsungSonyPanasonicNokia
  Accessories Android Apps Camcorders Digital cameras Mobile phones Smartphones Software Tablets   CES CeBIT Gadgets IFA Photokina PMA