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Home › News › SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage
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SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage

Rusell
December 13, 2024

SouthChip has released its innovative SC8808, a high-efficiency synchronous bi-directional boost-buck charging chip tailored for the rapidly expanding energy storage market. Capable of supporting up to 80V charging voltage, the SC8808 is compatible with a wide range of batteries, including lithium-ion and lithium iron phosphate, making it a versatile choice for energy storage solutions. Beyond storage, the chip is also ideal for high-power applications like power tools, e-bikes, and docking stations, broadening its use cases significantly. 

SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage-Chargerlab

The SC8808 boasts a wide input voltage range of 4.5V to 80V and dual operating modes, supporting PD3.1 EPR full-range output standards. It offers voltage adjustment capabilities from 5V to 48V with precise step tuning for PPS and EPR AVS requirements. Designed with user-friendly features, the chip allows engineers to easily configure charging and discharging parameters via an I2C interface or standalone offline mode, simplifying system development and enhancing efficiency. 

SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage-Chargerlab

Engineered for demanding scenarios, the SC8808 supports up to 50A charging/discharging current with minimal 2mΩ sampling resistance, enabling robust high-power performance. Its MPPT algorithm ensures efficient energy harvesting in solar applications, reducing system complexity and development time. The integrated 11-bit ADC enhances precision for temperature and voltage monitoring, while its high integration reduces dependency on external components, such as MCUs and comparators, resulting in cost-effective and compact system designs. 

SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage-Chargerlab

Reliability is a cornerstone of the SC8808, which operates within a broad temperature range of -40°C to 125°C and offers comprehensive protection features, including over-voltage, over-current, peak current, and over-temperature safeguards. With an impressive peak efficiency of 98%, it supports various MOSFET configurations and delivers seamless power management for high-demand applications, ensuring safe and prolonged battery life through its advanced charging management mechanism. 

SouthChip SC8808: High-Efficiency Charging Chip for Energy Storage-Chargerlab
  • Model: SC8808 
  • Input Voltage Range: 4.5V-80V 
  • Charging Voltage: Up to 80V 
  • Discharging Voltage: 5V-48V adjustable 
  • Maximum Current: 50A 
  • Efficiency: Up to 98% 
  • Features: MPPT algorithm, I2C interface, standalone configuration, wide operating temperature (-40°C to 125°C), extensive protection mechanisms. 

SouthChip ’s SC8808 positions itself as a game-changer for energy storage and high-power applications, enabling engineers to build efficient, reliable, and compact charging systems for the next generation of power solutions.

Southchip
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