SSL2108 datasheet(1/20 Pages) NXP

tên linh kiện	SSL2108

Giải thích chi tiết về linh kiện	GreenChip controller for LED lighting

PDF	20 Pages

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nhà sản xuất	NXP [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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1.

General description

The SSL2109 series is a range of high-voltage Integrated Circuits (IC) for driving LED

lamps in general lighting applications.

The main benefits of this IC include:

• Small Printed-Circuit Board (PCB) footprint, and compact solution

• High efficiency (up to 95 %)

• Ease of integration and many protection features

• Low electronic Bill Of Material (BOM)

The IC is supplementary to the SSL2108 series but without an internal switch. The IC

range has been designed to start up directly from the HV supply by an internal

high-voltage current source. Thereafter, the dV/dt supply is used with capacitive coupling

from the drain, or any other auxiliary supply. This functionality provides full flexibility in the

application design. An internal clamp limits the supply voltage.

The IC provides accurate output current control to within 5 % LED current accuracy. The

IC can be operated using Pulse-Width Modulation (PWM) dimming and has many

protection features including easy LED temperature feedback.

2.

Features and benefits

 LED controller IC for driving strings of LEDs or high-voltage LED modules from a

rectified mains supply

 Part of a high-efficiency switch mode buck driver product family

 Controller that has power-efficient boundary conduction mode of operation with:

 No reverse recovery losses in freewheel diode

 Zero Current Switching (ZCS) for switch turn-on

 Zero voltage or valley switching for switch turn-off

 Minimal required inductance value and size

 Direct PWM dimming possible

 Fast transient response through cycle-by-cycle current control:

 Negligible AC mains ripple in LED current and minimal total capacitor value

 No over or undershoots in the LED current

 No binning on the LED forward voltage required

 Internal Protections:

 UnderVoltage LockOut (UVLO)

SSL2109 series

GreenChip controller for LED lighting

Rev. 3 — 4 June 2012

Product data sheet

Số phần tương tự - SSL2108

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	SSL21081AT	212Kb / 22P	Compact non-dimmable LED driver IC Rev. 6-3 October 2013
	SSL21081T	846Kb / 24P	GreenChip drivers for LED lighting Rev. 2-6 December 2011
	SSL21081_JP	668Kb / 21P	?녈꺍?묆궚?덆씆沃욕뀎LED ?㎪삇?ⓦ깋?⒲궎? Rev. 1-5 June 2013
	SSL21082T	846Kb / 24P	GreenChip drivers for LED lighting Rev. 2-6 December 2011
	SSL21083AT	213Kb / 23P	Compact non-dimmable LED driver IC Rev. 6-4 October 2013

More results

Mô tả tương tự - SSL2108

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	TPS92020	553Kb / 22P	Resonant-Switching Driver Controller for LED Lighting
NXP Semiconductors	SSL21081T	846Kb / 24P	GreenChip drivers for LED lighting Rev. 2-6 December 2011
NXP Semiconductors	SSL2101	160Kb / 23P	Dimmable GreenChip driver for LED lighting Rev. 4.1-5 December 2011
Renesas Technology Corp	R2A20134SP	112Kb / 11P	LED Lighting Power Controller
NXP Semiconductors	SSL2109T	589Kb / 19P	GreenChip controller for LED lighting Rev. 2-26 April 2012
Renesas Technology Corp	R2A20134SP	112Kb / 11P	LED Lighting Power Controller
ON Semiconductor	NCL30086	378Kb / 28P	Controller for LED Lighting February, 2015 ??Rev. 2
Texas Instruments	UCC28810	1Mb / 34P	LED LIGHTING POWER CONTROLLER
Renesas Technology Corp	R2A20134ASP	735Kb / 14P	LED Lighting Power Controller
Renesas Technology Corp	R2A20135SP	290Kb / 12P	LED Lighting Power Controller

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