SouthChip Products

SouthChip offers four main product categories for power management: (1) Battery Charger ICs - Linear and switching chargers for Li-ion, Li-polymer, and LiFePO4 batteries with charge currents from 100mA to 5A. (2) Fuel Gauge ICs - Battery monitoring solutions with impedance tracking for accurate SOC and SOH reporting. (3) DC-DC Converters - Buck, boost, and buck-boost converters for various voltage conversion requirements. (4) Power Path Management - Intelligent power switching and load management ICs. Each category includes multiple product families optimized for different applications, battery configurations, and performance requirements. As an authorized SouthChip distributor, LiTong provides comprehensive product selection guidance.

Browse the product categories below or contact LiTong FAEs for personalized product recommendations.

Selecting the right SouthChip product requires evaluating: (1) Application type - Battery charging, fuel gauging, voltage conversion, or power management. (2) Battery specifications - Chemistry (Li-ion/Li-polymer/LiFePO4), capacity, and cell configuration (single or multi-cell). (3) Input power source - USB 5V, adapter 9-20V, or other source voltage. (4) Charge current requirements - Based on desired charging time and battery capacity. (5) Efficiency requirements - Linear for cost-sensitive low-current; switching for high-current efficiency. (6) Package constraints - WLCSP for smallest size; QFN for better thermal performance. (7) Special features - USB OTG, power path management, JEITA compliance, etc. LiTong FAEs can analyze your requirements and recommend optimal SouthChip solutions.

Contact LiTong with your application specifications for expert product selection assistance.

SouthChip SC and SC8 series is different charger topologies: (1) SC Series - Linear battery chargers with simple design, No inductor is needed. Lower cost, suitable for charge currents up to 1A. Lower efficiency (efficiency = Vbat/Vin). Examples: SC4056, SC9017. (2) SC8 Series - Switching battery chargers (buck or boost) with inductor-based design. Higher efficiency (up to 95%), suitable for high charge currents (1A to 5A). More complex design but better thermal performance. Examples: SC8815, SC8905. (3) Selection guide - Use SC series for: low current (<500mA), cost-sensitive, small batteries, simple applications. Use SC8 series for: high current fast charging, large batteries, thermally constrained designs, high efficiency requirements. Both series offer comprehensive protection features and support various battery chemistries.

Contact LiTong for charger series selection based on your current and efficiency requirements.

SouthChip products are available through authorized distributors including LiTong. As an authorized SouthChip distributor, LiTong offers: (1) Full product portfolio - All SouthChip battery chargers, fuel gauges, DC-DC converters, and power management ICs. (2) Technical support - Experienced FAEs provide product selection, application design, and troubleshooting assistance. (3) Local inventory - Stocked products for fast delivery. (4) Competitive pricing - Volume discounts and flexible payment terms. (5) Quality assurance - 100% genuine products with full manufacturer warranty. (6) Value-added services - Programming, testing, and kitting services available. Contact LiTong sales for quotations, samples, and delivery schedules.

Contact LiTong for SouthChip product availability, pricing, and technical support.

LiTong provides comprehensive technical support for SouthChip products: (1) Product selection - FAEs help identify optimal SouthChip solutions based on application requirements. (2) Application design - Schematic review, PCB layout guidance, and thermal design support. (3) Troubleshooting - Debug assistance for production issues and field failures. (4) Reference designs - Access to SouthChip reference designs and evaluation boards. (5) Training - Product training and application workshops. (6) Documentation - Datasheets, application notes, and design guides. (7) Sample programming - Programming services for configurable devices. LiTong's FAE team has extensive experience with SouthChip products across consumer, automotive, and industrial applications.

Contact LiTong FAEs for technical support on SouthChip product selection and application design.