LED Drivers

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LED constant voltage driver with TRIAC dimming

LED constant voltage driver with TRIAC dimming
GlacialPower has announced the new GP-CVP040N series LED constant voltage driver. It is available in 12V DC and 24V DC output rated power of 40.8W. The driver supports TRIAC dimming function, and appropriates for LED strips application in places such as restaurants, jewelry shop, home and theater.
21st November 2019

High specification LED drivers provide flicker-free dimming

High specification LED drivers provide flicker-free dimming
Harvard Power Systems has launched a new range of high specification LED drivers. The CoolLED PRO CLi Series LED drivers come in 15, 25 and 40W versions providing smooth flicker-free dimming down to 0.1%, particularly desirable for aesthetic and display applications. This new range is specification rich. 
19th November 2019

Seven-bit dot correction LED driver with eight-bit global brightness

Seven-bit dot correction LED driver with eight-bit global brightness
The TLC5951 device from Texas Instruments is a 24-channel, constant-current sink driver. Each channel has an individually-adjustable, 4096-step, pulse-width modulation (PWM) grayscale (GS) brightness control and 128-step constant-current dot correction (DC). The dot correction adjusts brightness deviation between channels and other LED drivers. 
23rd October 2019


Twenty-four-channel I2C constant-current RGB LED driver

Twenty-four-channel I2C constant-current RGB LED driver
In smart homes and other applications that utilise human-machine-interaction, high-performance RGB LED drivers are required. LED animation effects such as flashing, breathing, and chasing greatly improve user experience, and minimal system noise is essential.
23rd October 2019

Highly efficient NFC programming method for LED drivers

Highly efficient NFC programming method for LED drivers
For fast and cost-effective implementation of NFC programming for LED drivers, Infineon Technologies developed the NFC-PWM series NLM0011 and NLM0010. NFC programming is an emerging technology designed to replace the labour-intensive ‘plug-in resistor’ current setting method via contactless NFC interface.
7th October 2019

Distortion-cancelling high-voltage LED driver for smart lighting

Distortion-cancelling high-voltage LED driver for smart lighting
Featuring a novel distortion-cancelling input-current shaping (ICS) circuit, the HVLED007 AC/DC LED driver from STMicroelectronics enables energy-saving solid-state luminaires to comply with increasingly stringent lighting regulations.
25th September 2019

Digital, single-stage quasi-resonant flyback controller

Digital, single-stage quasi-resonant flyback controller
Infineon Technologies has released a new LED driver IC to its XDP portfolio. The XDPL8210 is a constant current flyback IC with a high power factor and primary-side regulation. Key advantages of designing with XDPL8210 include outstanding functional performance for efficient designs as well as low bill-of-material (BOM) for small system cost and high flexibility. 
8th August 2019

LED drivers support three in one dimming

LED drivers support three in one dimming
GlacialPower has announced the GP-CVM200P constant voltage LED driver series, including non-dimming, trhee in one dimming and DALI versions. It rated power output of 200W is available in 12, 24, 36 and 48V models. At full load these new drivers provide an outstanding active power factor correction which greater than 0.98 at 115Vac, and more than 0.94 at 230Vac.
2nd August 2019

LED driver with ten kilovolts high surge immunity

LED driver with ten kilovolts high surge immunity
Delta Electronics’ latest range of 600W LED drivers are rigorously tested for both indoor and outdoor lighting requirement. As part of the LNE series, the 600W design can withstand high surge immunity single pulse of ten kilovolts for both common and differential mode.
30th July 2019

LED driver support three-in-one dimming and DALI functions

LED driver support three-in-one dimming and DALI functions
GlacialPower has announced the GP-CVM100P constant voltage LED driver series, including non-dimming, three-in-one dimming and DALI versions. It rated power output of 100W is available in 12, 24, 36 and 48V models. At full load these new drivers provide an outstanding active power factor correction which greater than 0.98 at 115Vac, and more than 0.94 at 230Vac.
1st July 2019


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