Product

AC Direct
Driver IC

AC direct drive LED driver is designed with a simple structure that can be used by directly connecting AC power to LED lighting without a converter, and is an innovative product with high energy efficiency, reliability, design convenience, and price competitiveness..

Part Main Features VINmax OUTPUT
Current
Dimming OUTPUT
Power
Package
GP8260ESO

GreenPOS™ Topology

Direct AC 6-Tap LED Driver

Low Cost & High Power

High Efficiency more than 90%

Power Factor over 0.98

Low THD less than 15%

Protection : Soft Start, TSD

DC 450V 400mA PWM,
LINEAR(0-10)
~60W 16ESOP
GP8100ESO

GreenPOS™ Topology

Direct AC 5-Tap LED Driver

Low Cost & Middle Power

Power / THD Compensation

High Efficiency more than 90%

Power Factor over 0.95

Protection : TSD

DC 450V 200mA PWM,
LINEAR(0-10)
~18W 16ESOP
GP8110Q

GreenPOS™ Topology

Direct AC 1-Tap LED Driver

Very Low Cost & Low Power

High Efficiency more than 90%

High PF, Low THD

Protection : TSD, Thermal Trip

DC 450V 100mA TRIAC ~10W SOT-89-3L
GP380Q

GreenPOS™ Topology

Current Adj. Simple DC LED Driver

Wide Input Voltage : 8V~300V

Output On Res. : Typ. 80Ω

Supply Current 0.5mA at VIN 10V

Protection : TSD, Thermal Trip

DC 300V 100mA On/Off
With Ext. BRT
~10W SOT-89-5L

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GreenPOS™

The GreenPOS™ is a trademark of GREENCHIP Inc, which means Power Oriented Solution

The AC Direct type LED driver can be provided at a competitive unit price along with a more diverse function support and convenient development environment in the existing SMPS LED driver-oriented LED lighting market.
The advantage of the AC Direct method is that compared to the existing SMPS and Buck type methods composed of complex and bulky passive elements, the design of the lighting equipment is possible with a significantly simplified power stage configuration, thereby reducing cost and extending the life span by more than 5 times. . In addition, PF and Power Efficiency characteristics are excellent, and the advantage is that there are fewer EMI issues than SMPS.

GreenTouch™

The GreenTouch™ is a trademark of GREENCHIP Touch sensor solution

GreenTouch™ , the core technology of GREENCHIP's touch sensors, is the most fundamental touch sensing algorithm that guarantees the reliability of capacitive touch sensors..

The Noise Buster™ circuit is embedded in GreenTouch5™ engine.

“Noise Buster™” circuit detects the sensing frequency affected by noise and determines the frequency at which interference can be reduced and serves to reduce the amount of noise applied to the SINx and RIN.
As a result, the GreenTouch5™ engine changes the sensing frequency to reflect the result, and helps the sensor to operate normally even in a noisy environment. (CS, RS, EFT, Impulse, Power ripple and etc.)