LD5861GS datasheet(1/11 Pages) LEADTREND

tên linh kiện	LD5861GS

Giải thích chi tiết về linh kiện	Boost Controller for LED Backlight

PDF	11 Pages

Scroll/Zoom	100%

nhà sản xuất	LEADTREND [Leadtrend Technology]

Trang chủ	https://www.leadtrend.com.tw/

Logo

1 / 11 page

LD5861

04/01/2013

1

Leadtrend Technology Corporation

www.leadtrend.com.tw

LD5861-DS-00

April 2013

Boost Controller for LED Backlight

REV: 00

General Description

The LD5861 is a wide-input asynchronous current mode

boost controller, capable to operate in the range between

9V and 28V and to generate 14V of voltage to the GATE

pin of MOSFET to reduce thermal loss. The current mode

control architecture enhances transient response and

simplifies the loop compensation. The DIM input allows

the brightness control for LED Backlight or LED lighting.

The Device also features internal slope compensation,

input voltage under-voltage lockout, output voltage short

circuit protection, cycle-by-cycle current limit and thermal

shutdown protection.

Features

 Wide Input Range: 9V to 28V

 Current Mode Control

 0.3V LED Feedback Current Sensing Reference

 Fixed Switching Frequency

 PWM Dimming Input

 Internal Slope Compensation

 Cycle-by-Cycle Current Limit

 Over Temperature Protection

Applications

 LED TV Backlight

 LED Monitor Backlight

 LED lighting

Typical Application

VCC

DRV

CS

DIM

OVP

FB

COMP

GND

VIN

VOUT

RCS

LD5861

1

8

4

2

6

5

7

VCC

3

RA

RB

RFB

COVP

Fig. 1

Application circuit

Số phần tương tự - LD5861GS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Leadtrend Technology	LD5805	756Kb / 18P	Step up, 4 strings, Max. 250mA/string, Multi-dimming mode WLED Backlight Controller
	LD5805GHE	756Kb / 18P	Step up, 4 strings, Max. 250mA/string, Multi-dimming mode WLED Backlight Controller
	LD5805GN	756Kb / 18P	Step up, 4 strings, Max. 250mA/string, Multi-dimming mode WLED Backlight Controller
	LD5805GS	756Kb / 18P	Step up, 4 strings, Max. 250mA/string, Multi-dimming mode WLED Backlight Controller
	LD5850	398Kb / 11P	Boost Controller for LED Backlight

More results

Mô tả tương tự - LD5861GS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	NCP5008	119Kb / 20P	Backlight LED Boost Driver August, 2003 ??Rev. 4
Minilogic Device Corpor...	ML0308	271Kb / 4P	ML0308 Backlight LED Boost Converter
ON Semiconductor	NCP5005	239Kb / 23P	Compact Backlight LED Boost Driver November, 2005 ??Rev. 1
	NCP9003	285Kb / 22P	Compact Backlight LED Boost Driver August, 2006 ??Rev. 1
	NCP5006	254Kb / 24P	Compact Backlight LED Boost Driver March, 2006 ??Rev. 2
	NCP5008	160Kb / 17P	Backlight LED Boost Driver April, 2006 ??Rev. 7
Global Mixed-mode Techn...	G5996	118Kb / 1P	LED Backlight Controller
ON Semiconductor	NCP5007	148Kb / 21P	Compact Backlight LED Boost Driver May, 2014 ??Rev. 5
Leadtrend Technology	LD5850	398Kb / 11P	Boost Controller for LED Backlight
Leadtrend Technology	LD5857	1Mb / 12P	Boost Controller for LED Backlight

More results

LD5861GS bảng dữ liệu(PDF) 1 Page - Leadtrend Technology

LD5861GS bảng dữ liệu(HTML) 1 Page - Leadtrend Technology

Số phần tương tự - LD5861GS

Mô tả tương tự - LD5861GS

Html Pages

1 2 3 4 5 6 7 8 9 10 11

bảng dữ liệu tải về

Link URL