NCL30088: 功率因数校正的准谐振初级端电流模式控制器用于LED照明

NCL30088是一款AC-DC功率因数校正的反激控制器，用于隔离和非隔离降压-升压/SEPIC恒流LED驱动器。该控制器采用准谐振模式以提供极佳能效。由于新颖的控制方法，该器件能严格对初级端LED电流进行稳流。这省去了次级端反馈电路、偏置和光耦。这器件集成度高，所需外部元件数极少。内置一系列强固的保护特性以简化设计。该器件特别适用于非常紧凑的高能效设计。

特性

Constant Current Control with Primary Side Feedback
Precise Current Regulation Accuracy
Power Factor Correction with low harmonic distortion
Line Feedforward for Enhanced Regulation Accuracy
Wide Vcc operating range
User Programmable Thermal Foldback
Latched and Auto-recoverable versions
Secondary Diode Short Protection
VCC Undervoltage and overvoltage protection
Open and Shorted LED Protection
Wide Temperature range of -40 to 125 °C
Low Startup Current (13 µA typical)

优势

No Optocoupler or secondary control circuitry required
No need for binning of LEDs or production trimming for accuracy
Exceeds industry requirements for lighting
Supports universal mains applications
Simplifies support for range of LED forward voltages
Protects LED Driver from overheating in severe situations
Flexiblity for fault handling
Avoids overheating in fault condition
Robust fault handling
Robust fault handling of common LED system faults
Suports outdoor and high temperature environments

应用

Integrated LED Drive Electronics

终端产品

LED Bulbs
LED Power Supply Drivers
LED Light Engines
LED Tubes
Electronic Control Gear for LED Systems

设计和开发工具 (1)

Document Title	Document ID/Size	Revision	Revision Date
NCL30085-6-8 EXCEL Design Tool	NCL30088 Tool (62kB)	0	Oct, 2014

封装图纸 (1)

Document Title	Document ID/Size	Revision
SOIC-8 Narrow Body	751-07 (62.6kB)	AK

应用注释 (2)

Document Title	Document ID/Size	Revision	Revision Date
4 Key Steps to Design a NCL30088-Controlled LED Driver	AND9200/D (805kB)	2	Apr, 2016
NCL30088 and NCL30085 Safety Test Consideration	AND9204/D (191kB)	0	Feb, 2015

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting w Thermal Foldback	NCL30088/D (380kB)	4	Jul, 2014

评估板文档 (10)

Document Title	Document ID/Size	Revision	Revision Date
10 W High Power Factor Isolated LED Driver Evaluation Board User's Manual	EVBUM2287/D (1265kB)	0	Dec, 2014
18 W High Power Factor LED Driver Evaluation Board User's Manual	EVBUM2285/D (944kB)	0	Nov, 2014
NCL30088FLYGEVB Bill of Materials ROHS Compliant	NCL30088FLYGEVB_BOM_ROHS.pdf (38kB)	0
NCL30088FLYGEVB Gerber Layout Files (Zip Format)	NCL30088FLYGEVB_GERBER.zip (163kB)	0
NCL30088FLYGEVB Schematic	NCL30088FLYGEVB_SCHEMATIC.pdf (169kB)	0
NCL30088FLYGEVB Test Procedure	NCL30088FLYGEVB_TEST_PROCEDURE.pdf (277kB)	0
NCL30088LED1GEVB Bill of Materials ROHS Compliant	NCL30088LED1GEVB_BOM_ROHS (129kB)	3
NCL30088LED1GEVB Gerber Layout Files (Zip Format)	NCL30088LED1GEVB_GERBER (186kB)	1
NCL30088LED1GEVB Schematic	NCL30088LED1GEVB_SCHEMATIC (150kB)	3
NCL30088LED1GEVB Test Procedure	NCL30088LED1GEVB_TEST_PROCEDURE (257kB)	0

评估板与开发工具

产品	状况	Compliance	简短说明
NCL30088FLYGEVB	Active	Pb-free	Power Factor Corrected Quasi-Resonant Evaluation Board
NCL30088LED1GEVB	Active	Pb-free	PFC Quasi-Resonant Primary Side Current Mode LED Lighting Controller

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
NCL30088ADR2G	Product Preview	Pb-free Halide free	SOIC-8	751-07	3	Tape and Reel	2500	联系BDTIC
NCL30088BDR2G	Active	Pb-free Halide free	SOIC-8	751-07	3	Tape and Reel	2500	$0.35
NCL30088DDR2G	Active	Pb-free Halide free	SOIC-8	751-07	3	Tape and Reel	2500	$0.35