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NEW1B Dataheets PDF



Part Number NEW1B
Manufacturers Grenergy
Logo Grenergy
Description High power and precision to determine the current LED driver
Datasheet NEW1B DatasheetNEW1B Datasheet (PDF)

Preliminary NEW1/NEW1B LED BOM DIM / LED (OVP) LED (SCP) (OCP) OUT300mA NEW1B(Fast Start Current) E26/27, T5/T8 LED ,, 。LED 。NEW1/1B LED,。COMP RC 。VCC , NEW1/1B Gate 15V 。 NEW1/1B LED 。6SOT-26。 NEW1/1B LED SOT-26 Code 1 8 Year 2008 Code 2 Month 1 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 abili.

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Document
Preliminary NEW1/NEW1B LED BOM DIM / LED (OVP) LED (SCP) (OCP) OUT300mA NEW1B(Fast Start Current) E26/27, T5/T8 LED ,, 。LED 。NEW1/1B LED,。COMP RC 。VCC , NEW1/1B Gate 15V 。 NEW1/1B LED 。6SOT-26。 NEW1/1B LED SOT-26 Code 1 8 Year 2008 Code 2 Month 1 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. 2013.04 Ver. J Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 1 Preliminary NEW1/NEW1B 1 2 3 4 5 6 VCC GND OUT DIM COMP CS MOSFET DC ,MOSFET VCC --------------------------------------------------------------------------------------------------------- 30V DIM, COMP, CS ---------------------------------------------------------------------------------------------------- -0.3V ~ 7V 15V ------------------------------------------------------------------------------------------------------- 150℃ - - --- -- -- -- --- -- -- -- --- -- -- -- --- -- -- -- ---- -- -- -- --- -- -- -- --- -- -- -- ---- -- -- -- -- - 20 ℃ ~ 85 ℃ ---------------------------------------------------------------------------------- -65 ℃ ~ 150 ℃ -------------------------------------------------250℃/W S O T - 2 6 ( ) (SOT-26, 85 ℃ ) ------------------------------------------------ 250mW ( P b f r e e , , 1 0 ) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 6 0 ℃ E S D , - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 KV ESD , ------------------------------------------------------------------------------ 200V OUT ----------------------------------------------------------------------------------------------------------- 2013.04 Ver. J Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 2 Preliminary NEW1/NEW1B VCC UVLO Internal Bias & Vref 15V/7V Vref OK All Blocks VCCOVP + 31.5V - VCC OK EN CS 0.8V OCP + - COMP + R + - Q Driver stage OUT VREF Current Waveform modulation - R S OSC DIM Dimming Function GND 2013.04 Ver. J Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 3 Preliminary NEW1/NEW1B 2013.04 Ver. J Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 4 Preliminary NEW1/NEW1B (VCC= 15V, TA = +25°C, ) SUPPLY VOLTAGE Startup current (VCC=UVLO on - 1V) Operation current (with 1nF load on OUT pin), Operation current (with 1nF load on OUT pin), UVLO(off) UVLO(on) VCC OVP Level on VCC Pin OVP De-Bounce Time VOLTAGE FEEDBACK Feedback Reference Voltage Transconductance Output Sink Current Output Source Current CURRENT SENSING Input Over Voltage Protection , CSOpen Loop Voltage, CS Pin Open Leading-Edge Blanking Time Delay to Output SWITCHI.


NEW1 NEW1B PT4219


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