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Battery Charging Solutions

Fast, scalable and cost-effective battery charging solutions for mobile and battery-powered applications.

Battery charging application

Optimized charging architecture for battery-powered systems

Battery charger semiconductor solutions enable efficient lithium-ion charging across a wide range of battery-powered applications, including power tools, garden tools, small home appliances, e-bikes and electric scooters. The solution portfolio covers load switches, PFC/PWM high-voltage FETs, synchronous rectification FETs and PFC/PWM controllers.

Key advantages

  • Wide output-voltage range
  • High efficiency
  • Low standby power
  • Inrush-current protection
  • Reverse-polarity protection
  • CC/CV operation
  • Isolated auxiliary supply
  • High-performance solution
  • Fast time to market
  • Competitive BOM cost
  • Secure supply chain
  • Global support

System block diagram and product mapping

Battery Charger Architecture

AC input, PFC, DC/DC conversion, synchronous rectification, CC/CV control and system protection.

Battery charger system block diagram
Tip: Select a block in the diagram or choose a module from the list. On mobile, swipe horizontally to view the full diagram.

Explore the charger architecture through an interactive image map. Select a functional block to view the related product focus, solution value and recommended device categories.

About the solution

Complete battery charging solutions with charger ICs, power MOSFETs and power controllers

The portfolio combines dedicated battery charging ICs, optimized MOSFET families and power controllers designed for reliable, efficient and scalable charger designs. Reference designs and design tools help accelerate development from concept to production.

Designed for power tools, garden tools, small appliances, e-bikes and portable systems

The architecture can be scaled across different power levels and battery configurations while balancing efficiency, protection, system cost and development time.

A complete portfolio from control and driving to power devices, isolation and security

PFC/PWM controllers, high-voltage MOSFETs, synchronous rectification FETs, gate drivers, current sensing, digital isolation and authentication devices form a reliable platform for modern battery charger designs.

Complete battery charging solutions with charger ICs, power MOSFETs and power controllers

The portfolio combines dedicated battery charging ICs, optimized MOSFET families and power controllers designed for reliable, efficient and scalable charger designs. Reference designs and design tools help accelerate development from concept to production.

Designed for power tools, garden tools, small appliances, e-bikes and portable systems

The architecture can be scaled across different power levels and battery configurations while balancing efficiency, protection, system cost and development time.

A complete portfolio from control and driving to power devices, isolation and security

PFC/PWM controllers, high-voltage MOSFETs, synchronous rectification FETs, gate drivers, current sensing, digital isolation and authentication devices form a reliable platform for modern battery charger designs.