Universal Power: USB-C Battery Charger Solutions
EBV Elektronik, in partnership with onsemi, provides cutting-edge semiconductor solutions for high-efficiency, compact, and fast USB-C battery chargers.
The Power of USB-C Battery Chargers
USB-C battery chargers are essential for powering a wide array of portable devices, from smartphones and laptops to power tools and e-bikes. USB Type-C has emerged as the universal standard for wired charging and data transfer due to its distinct benefits:
Universal Standard
Replaces various port types, simplifying connectivity and reducing electronic waste.
Faster Charging
Supports Power Delivery (PD) 3.1, enabling up to 240W for rapid charging times.
Reversible Design
User-friendly connector that can be plugged in either way.
High Data Transfer
Aligns with technologies like Thunderbolt 3 for enhanced data rates.
Modern chargers leverage Li-ion batteries for high power density and fast-charging technology to significantly reduce charging times. The power density of chargers has increased nearly tenfold over the past decade, leading to more compact, portable, and efficient devices.
USB-C Charger Market Information & Trends
The global USB battery charger market is experiencing robust growth, driven by increasing demand for portable devices and technological advancements. Key trends shaping the market include:
Significant Market Growth
Projected to grow from US$ 28.1 billion in 2023 to US$ 53.3 billion by 2033 (CAGR of 6.6%), with the USB-C segment holding a dominant share.
Extended Power Range (EPR)
USB-C PD Revision 3.1 introduced EPR modes, allowing up to 240W of power delivery. This extends USB-C's reach to electric scooters, residential energy storage, and low-voltage industrial devices.
GaN Technology Adoption
Gallium Nitride (GaN) HEMT devices are replacing silicon MOSFETs due to faster switching speeds, lower losses, higher operating frequency, and increased power density, enabling smaller, cooler, and more efficient chargers.
Protocol Compatibility & Efficiency
The industry is moving towards unification of fast-charging protocols (e.g., QC 4.0/5.0 with USB PD PPS), reducing electronic waste and improving manufacturing efficiency. Enhanced efficiency and low standby power consumption are key objectives.
Core Technologies for Advanced USB-C Chargers
EBV Elektronik, in partnership with onsemi, provides cutting-edge semiconductor solutions essential for high-performance USB-C battery charger designs:
650V GaN HEMT with Integrated Driver (iGaN)
onsemi's iGaN family offers higher efficiency and smaller form factors by integrating the driver into the same package, minimizing parasitic inductance. Ideal for high-power density AC-DC converters.
T10 LV-MV MOSFETs
These low-to-medium voltage MOSFETs feature shielded gate trench designs, offering higher power density, superior thermal performance, lower switching losses, and reduced EMI/noise. Perfect for synchronous rectification and DC-DC conversion.
Super-junction (SJ) MOSFETs
onsemi's SUPERFET® families deliver best-in-class figure of merit for improved efficiency at both heavy and light loads. They offer reduced conduction and switching losses with superior switching performance.
PFC and QR Flyback Controllers
Advanced controllers like the NCP1680 (Totem-Pole CrM PFC) and NCP1345 (QR Flyback) enable high-efficiency AC-DC power conversion, supporting high-power density and meeting strict energy efficiency standards.
USB PD Controllers (FUSB15101 & FUSB15201)
These programmable controllers support USB PD 3.1 with PPS, enabling dynamic power adjustment, robust fault protection (OVP, OUP, OCP, OTP), and integrated VCONN support for E-Marked cables. The FUSB15201 offers dual-port capabilities and AEC-Q100 qualification for automotive applications.
Available Products
Partner with EBV Elektronik for Your USB-C Charger Design
Leverage our deep technical expertise and comprehensive portfolio of onsemi products to develop high-efficiency, compact, and fast USB-C battery chargers. Contact us today to discuss your specific requirements.