Mingjiada offers bulk supply of Navitas NV6134A: 700V high-frequency GaN power chip with integrated GaNSense™ technology, enabling efficient fast-charging designs
Navitas NV6134A Product Description
1. NV6134A Product Overview
Navitas Semiconductor's NV6134A is a high-performance gallium nitride (GaN) power integrated circuit (IC) based on GaNFast™ technology. It represents a leap from traditional discrete components to smart power ICs, specifically designed for high-frequency, high-power-density power supply applications. It is widely used in mobile phone fast-charging adapters, laptop chargers, and consumer electronics power supplies.
2. NV6134A Core Technology and Integration Features
The NV6134A is not merely a GaN transistor but employs monolithic integration to combine the following key functions within a single chip:
Enhanced-mode (e-mode) GaN FET: Incorporates a high-voltage GaN switch that achieves normally-off operation without complex driver circuits, enhancing system safety.
High-Speed Intelligent Gate Driver: Optimizes switching speed to minimize switching losses.
GaNSense™ Multi-Dimensional Sensing and Protection Technology: The chip's core innovation. It integrates a high-precision, lossless current sensing circuit capable of real-time monitoring of voltage, current, and temperature.
Advantages: Eliminates power loss and heat generation from traditional external shunt resistors, further boosting efficiency and saving PCB space.
Low-Inductance Package: Utilizes a compact 6mm x 8mm QFN package with extremely low thermal resistance and parasitic inductance, facilitating high-frequency operation and heat dissipation.
3. NV6134A Key Electrical Parameters
Duty Voltage (Vds): 700V (some documentation specifies a 650V-700V range, suitable for general-purpose wide input voltage applications).
On-Resistance (Rds(on)): Typical value of 260mΩ.
Switching Frequency: Supports up to 2MHz switching frequency, enabling smaller magnetic components (transformers, inductors) and significantly reducing power supply size.
Package Type: 6x8mm QFN.
4. NV6134A Typical Application Scenarios
Due to its high integration and efficiency, the NV6134A is adopted by numerous well-known brands, including but not limited to:
Smartphone Fast Charging: e.g., Motorola 68W/65W fast charging, Xiaomi 90W/67W fast charging.
Multi-port high-power chargers: e.g., Anker 100W triple-port GaN charger (often employing dual NV6134A in parallel or combined configurations).
Ultra-thin portable chargers: Its high power density makes it ideal for ultra-slim charger designs with stringent size constraints.
Laptop adapters: 65W-100W USB-C PD chargers.
5. Mingjiada Company Supply Advantages
Mingjiada currently supplies large quantities of genuine NV6134A chips from Navitas. As a reliable channel partner, Mingjiada provides power supply manufacturers with:
- Ample inventory assurance: Meeting mass production demands and shortening delivery cycles.
- Original factory quality assurance: Ensuring stable chip performance and assisting customers in passing various safety certifications.
Supply Information
Mingjiada Electronics offers substantial stock, genuine products, and stable supply. We support sample requests and bulk purchases with competitive pricing and fast turnaround.
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