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.