Product overview

Return to Top

CXSU63279 is a CMOS process boost converter, the internal integration of 60mΩ,7A power switch. The CXSU63279 has an input voltage range of 2.5V to 8.5V to support applications with single or two-cell lithium batteries. The device has a 7A switching current capability and can provide an output voltage of up to 9V. The CXSU63279 has an externally adjustable current limiting protection function, which can not only protect the chip from overcurrent, but also effectively prevent the battery from being pulled to death. The CXSU63279 peripheral is simplified, the SOP8L-PP package is adopted, the use and test are simple, and it provides an efficient small-size solution for portable systems. The CXSU63279 has built-in 10V overvoltage protection and thermal shutdown protection.Jdr嘉泰姆
The CXSU63279 is a non-synchronous boost converter integrated with a 60mΩ power switch to provide a high efficiency and small size solution in portable systems. The CXSU63279 has an input voltage range from 2.5 V to 9V to support applications with single cell and two cell Lithium batteries. The device has 7A switch current capability and can provide an output voltage up to 9V. A function of adjustable Current limitation is available to protect CXSU63279 from over current during operation, and to prevent the battery from being over-pulled caused by an overload. The CXSU63279is available in SOP8L-PP, with very limited external components, so that it provides space-saving PCB for various applications. The CXSU63279 provides 10V output overvoltage protection, and thermal shutdown protection.

   Product FeaturesReturn to TopJdr嘉泰姆

・Input voltage range VIN:2.5V-8.5VJdr嘉泰姆

・Output voltage range VOUT:VIN-9VJdr嘉泰姆
Built-in fixed switching frequency: 600kHzJdr嘉泰姆
・Built-in 60mΩ, 7A power switch tubeJdr嘉泰姆
High conversion efficiency:Jdr嘉泰姆

88% (VIN = 3.7V, VOUT = 7.5V, IOUT = 1A)Jdr嘉泰姆

・Current limiting protection function, external adjustableJdr嘉泰姆
・Protection for output overvoltage (10V), thermal shutdown, etc. ・SOP8L-PP, lead-free packageJdr嘉泰姆
· Input voltage range VIN: 2.5V to 8.5VJdr嘉泰姆
Output voltage range VOUT: VIN to 9VJdr嘉泰姆
· Internal Fixed PWM Frequency: 600kHzJdr嘉泰姆
· Internal 60mΩ, 7A power MOSFETJdr嘉泰姆
· High EfficiencyJdr嘉泰姆
88% (VIN = 3.7V, VOUT = 7.5V, IOUT = 1A)Jdr嘉泰姆
· Adjustable Current LimitationJdr嘉泰姆
· Output overvault protection (at 10V), thermal shutdown protectionJdr嘉泰姆
· Pb-free Packages, SOP8L-PPJdr嘉泰姆

   Scope of applicationReturn to TopJdr嘉泰姆

Intelligent sound.Jdr嘉泰姆

Wireless sound.Jdr嘉泰姆
The portable speaker.Jdr嘉泰姆
Electronic cigarettes.Jdr嘉泰姆
Mobile power supply.Jdr嘉泰姆
Pull rod speakerJdr嘉泰姆
· Smart SpeakersJdr嘉泰姆
· Wireless SpeakersJdr嘉泰姆
· Portable SpeakersJdr嘉泰姆
· E-CigaretteJdr嘉泰姆
· Power bankJdr嘉泰姆
· Outdoor SpeakersJdr嘉泰姆

   Technical Specification (Product PDF)Return to Top Jdr嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!Jdr嘉泰姆
        Jdr嘉泰姆
   Product packaging diagramReturn to TopJdr嘉泰姆

  Jdr嘉泰姆

   Circuit schematicReturn to TopJdr嘉泰姆

   Jdr嘉泰姆
  Related Chip Selection GuideReturn to Top                More related products......Jdr嘉泰姆