![Navitas white tr](https://navitassemi.com/wp-content/uploads/2022/12/Navitas-white-tr.png)
![GaNSense-white](https://navitassemi.com/wp-content/uploads/2023/03/GaNSense-white-1.png)
![GaN-tiles](https://navitassemi.com/wp-content/uploads/2021/10/GaN-tiles.png)
The GaNSense Control family combines next-gen gallium nitride (GaN) power with high-frequency control functionality. Unlike competing systems, GaNSense Control has all the benefits of the monolithically-integrated GaN power FET and GaN drive, plus control and protection circuits in a single surface-mount package, for high-density charger, adapter and auxiliary power applications.
![GaNSense Control Circle](https://navitassemi.com/wp-content/uploads/2023/03/GaNSense-Control-Circle.jpg)
![GanSense Chip](https://navitassemi.com/wp-content/uploads/2023/03/GanSense-Chip.png)
Easy-to-Use, Flexible, Efficient
A comprehensive, easy-to-use portfolio of co-packaged and standalone solutions offers ultimate flexibility to the power designer. NV958x high-frequency quasi-resonant (HFQR) flyback controllers with GaNSense power ICs support QR, DCM, CCM and multiple-frequency, hybrid-mode operations. A choice of frequency ranging from 82 to 225 kHz provides flexible design for both planar or wire-wound transformers, offering highly-efficient, and most-compact charger solutions. On the secondary side, NV97xx synchronous rectifier (SR) controllers with power FETs provide maximum efficiency at any load condition compared to conventional rectifiers.
World-Class Performance
GaNSense Control enables the highest-frequency operation to minimize system size and weight. Integrated features such as loss-less current sensing, high-voltage start-up, and elimination of VDD inductor reduce component count and increase system efficiency. With transient voltage breakdown up to 800 V and no PCB hotspots, Navitas’ GaNSense Control delivers best-in-class efficiency in the smallest form-factor.
Power Density
Power Density
Power Density
Power Density
Power Density
Power Density
Power Density
Power Density
Power Density
Power Density
Typical Application Circuit: 20 W – 65 W, 20 V
![application circuit](https://navitassemi.com/wp-content/uploads/2023/03/application-circuit.jpg)
HFQR Flyback Primary
Synchronous Rectifier
Internal Schematic and Pin-out (PQFN 5×6)
![internal schematic and pinout](https://navitassemi.com/wp-content/uploads/2023/03/internal-schematic-and-pinout.jpg)
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
![](https://navitassemi.com/wp-content/uploads/2022/11/GaNSense-colour.png)
HFQR Controller Co-Pack
(W)
(cont./trans.)
(V)
(mΩ)
Discharge
(V)
(kHz)
Input Power
(mW)
(W)
Discharge
(V)
(kHz)
Input Power
(mW)
(W)
(cont.)
(V)
(mΩ)
(V)
(kHz)
Mode