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GL8212A

grenergy
Part Number GL8212A
Manufacturer grenergy
Description High Power Factor & Accuracy Constant Current LED Driver
Published Jul 21, 2014
Detailed Description Preliminary GL8212A High Power Factor & Accuracy Constant Current LED Driver Features TM (Transition Mode) Fixed On -Tim...
Datasheet PDF File GL8212A PDF File

GL8212A
GL8212A


Overview
Preliminary GL8212A High Power Factor & Accuracy Constant Current LED Driver Features TM (Transition Mode) Fixed On -Time PFC Control Accuracy Constant Current Low BOM Cost Inductor Size Reduction CT Pin Adjust Frequency Range for Optimization Over Voltage Protection (OVP)-Auto Recovery LED Short Protection (SCP) -Auto Recovery Over Load Protection (OLP) -Auto Recovery SOT-26 Package Compatible Inductance Ballast Incompatible Electronic Ballast Description The GL8212A is a highly-integrated, low startup current, TM (Transition Mode), fixed on- time PFC control and PWM controller.
These functions enable the LED driver to easily meet the accuracy average LED current and high power factor requirements.
The integrated functions also include the LED short protection, over voltage protection, over load protection.
The COMP pin controls the duty by connected an RC compensation network to ground and forming the closed loop feedback control.
The GL8212A improves the performance and reduces the cost of the LED driver.
It is a 6-pin SOT-26 package.
Application GU10 /E14 LED Bulb Others LED Lighting Applications Ordering and Marking Information SOT-26 Code 1 8 Year 2008 Code 2 1 Month Jan.
9 2009 2 Feb.
A 2010 3 Mar.
B 2011 4 Apr.
● ● ● G 2016 9 Sep.
H 2017 A Oct.
I 2018 B Nov.
J 2019 C Dec.
grenergy OPTO Inc.
reserves the right to make changes to improve reliability or manufacture ability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.
2012.
12 Ver.
B Copyright grenergy OPTO, Inc.
www.
grenergy-ic.
com 1 ...


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