Datasheet > LX23108ALILQ

LX23108ALILQ

更新时间： 2024-11-25 11:40:51

品牌	Logo	应用领域
美高森美 - MICROSEMI		驱动器高压
页数	文件大小	规格书
2页	73K
描述
8 Ports LED Back Light High Voltage Driver

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中文翻译

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数据手册

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LX23108ALILQ 数据手册

C O N F I D E N T I A L

LX23108AL

8 Ports LED Back Light High Voltage Driver

DATA SHEET

DESCRIPTION

KEY FEATURES

LX23108AL - is a compact 8 Ports The LX23108AL LED Driver enables

White or RGB back light LED Driver, a wide dimming range, achieved

to be used in large display notebooks, through a combination of LED current

LCD monitors, and TV sets. It is amplitude and PWM duty-cycle

designed to work together with the control. In addition, the chipset

LX24132 LED Controller as a chipset, provides a thermally robust solution

driving up to 32 LED strings with a through advanced system control;

variable current of up to 200mA peak. including Drain Voltage Sensing for

In addition, the LX23108AL provides Open/Shorts events and per string

the LX24132 LED Controller with its Thermal Protection monitoring.

ports voltage samples, that facilitate the

•

White LED, or RGB Backlight Driver for

large size display panels

Up to 8 LED strings with ± 0.5% precision

current matching.

Wide dimming ratio with PWM duty-cycle

and LED current amplitude controls.

12 bit PWM duty-cycle resolution –

controlled by LX24132 LED Controller.

8 bit resolution for LED current setting –

controlled by LX24132 LED Controller.

Open string, short LED and Over-

Temperature protection per individual

channel.

control of the LED strings supply The LX23108AL LED Driver is

voltage through an external DC/DC housed in a 32 pin, 5mmx5mm QFN

converter; minimizing the power package.

dissipation while regulating the LED

currents for all

8 strings. Current

regulation is maintained within a ± 3

percent.

The LX23108AL LED Driver includes

8 High Bandwidth Current Limiter

Cells with PWM Control (ON/OFF

Signal).

APPLICATIONS

LCD Monitor and TV

Large Signage Display

•

The chip is designed to operate with

external

Sense

Resistors.

Such

configuration

provides

maximum

flexibility for system designers when

scaling up or down the LED currents for

meeting a wide range of high accuracy

application requirements.

IMPORTANT: For the most current data, consult MICROSEMI’s website:

http://www.microsemi.com

THERMAL DATA

PACKAGE ORDER INFO

27.5 ° C/W According to the JESD51-7

THERMAL RESISTANCE-JUNCTION TO AMBIENT

Junction Temperature Calculation: T_J= T_A+ (P_Dx θ_JA).

MLPQ

Plastic 5 x5mm 32 pin

T_A(°C)

RoHS Compliant / Pb-free / MSL 1

-40 to 85

LX23108ALILQ

The θ_JAnumbers are guidelines for the thermal performance of the

device/pc-board system. All of the above assume no ambient airflow.

Note: Available in Tape & Reel. Append the letters “TR” to the part number.

(i.e. LX23108ALILQ-TR)

中文翻译

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与LX23108ALILQ相关器件

型号	品牌	获取价格	描述	数据表
LX23108ALILQ-TR	MICROSEMI	获取价格	8 Ports LED Back Light High Voltage Driver
LX24132	MICROSEMI	获取价格	32 Channels BackLight LED Driver
LX24132ILQ	MICROSEMI	获取价格	32 Channels BackLight LED Driver
LX24132ILQ-TR	MICROSEMI	获取价格	32 Channels BackLight LED Driver
LX24232	MICROSEMI	获取价格	32 Channel BackLight LED Driver
LX24232ILQ	MICROSEMI	获取价格	32 Channel BackLight LED Driver
LX24232ILQ-TR	MICROSEMI	获取价格	32 Channel BackLight LED Driver
LX24T3	GILWAY	获取价格	Linear Excimer Lamp
LX24T3/956/A4	GILWAY	获取价格	Linear Excimer Lamp
LX250M0820BPF-3540	YAGEO	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 250V, 20% +Tol, 20% -Tol, 820u

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