HIGH EFFICIENCY USB DRIVERS FOR DESK AND MOBILE LED LAMPS
WHY USB LED DRIVERS?
USB Power Delivery and Qualcomm Quick Charge are new universal multi-voltage charging standard that dynamically negotiates power output over a USB Type-C connection to safely and efficiently charge or power a wide range of compatible devices.
USB-C, is likely to become one of the most important advances in the recent history of computing and consumer electronics. A compact, reversible port that offers high power delivery.
We are focusing on designing and building new generation LED Drivers that take advantage of standard High Power USB adaptors up to 60w to light up desk and mobile lamps.
MAIN FEATURES
- Constant Current Control
- USB Quick Charge 3.0 Control
- USB Power Delivery 3.0 Control
- Input: 5V USB-Type C
- Output: 15W
- Low EMI
- Low flickering
QUICK CHARGE (QC) / POWER DELIVERY (PD)
The driver can control the Quick Charge or USB Power Delivery from Wall Adaptor to boost the voltage from 5V to 12V up to 2.24A. This allows to increase the number of LED in series.
CONTROL
The driver has an embeded 8 bit micro- controller for:
- Setting voltage from output QC to input driver
- Controlling PWM signal to set max brightness of LED
- Controlling power and dimming features through TOUCH
USB PD DUAL CHANNEL DRIVERS FOR TUNABLE WHITE
Tunable White allows you to choose any color temperature between a very warm 1800K and 4000K, a brighter, bluer light that mimics daylight. While Warm Dim offers only pre-set color temperatures of 1800K or 2700K that become warmer as you dim the lights down, Tunable White allows you the freedom to select any color temperature that suits your mood, independent of dimming. This groundbreaking technology lets you have the cozy color temperature of glowing candlelight (1800K) at full brightness, with a CRI of 90.
Lighting can also be tuned during the day to support more temporary needs. We can use warmer white light with slightly lower intensity, to help users calm down when facing high stress. Or we can use cooler white light with higher intensity, to help users energize e.g. on early morning.
LED32 Lighting created the first USB PD dual channel Driver for desk and portable lamps. The driver allows controlling simultaneously 2 LED channels and manages power up to 90w.
The USB PD dual channel Driver can be smart and connected so that it can change in brightness or color in response to all kinds of stimuli. This can be used to save energy, to enable dynamic light displays, and deliver ‘human-centric lighting’ that promotes well-being.
