Datasheet > LND8925

LND8925

更新时间： 2024-10-19 12:23:07

品牌	Logo	应用领域
LINEAR_DIMENSIONS		驱动器
页数	文件大小	规格书
1页	118K
描述
60 V Led Driver, 12 Channel, 40mA

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LND8925 数据手册

DATA SHEET

LND8925

60 V Led Driver, 12 Channel, 40mA

w/ High Speed Two Wire Interface & Daisy Chain

GENERAL DESCRIPTION

FEATURES

The LND8925 is a 12 channel LED driver featuring up to 60V

high side connections at 0-40mA (average) per channel. Each

channel is controlled by a high speed digital interface, allowing

flexible grey scale control.



Up to 12 high side LED drivers

40mA average current per Channel

Combination row / column driver

Up to 60V output capability:

Utilizing a slim aspect ratio, the LND8925 is suitable for slim

Tape Carrier Packaging (TCP) and Chip On Glass (COG)

applications. A token structure, 8MHz, data bus combined with

two global state bits enables a cascade design capable of high

speed data loading with a minimized footprint.



High Side Drivers for Each Channel

Allows Cathode to Ground Topologies

Low Rdson per Channel



Two Wire Digital Interface



Daisy chain to multiple LND8925s

8MHz Clock Rate

Allows PWM Greyscale

The LND8925 is available in a slim 16.5mm x 2mm bumped die or

TCP package. Other package options are available, please call

factory for more information. The LND8925 is rated for a junction

temperature of -40C to 150C.



Slim Die Format (16.5mm x 2mm)

Flip Chip on Flex Compatible or;

Bumped Die

The LND8925 enables true cathode to ground connections due to its

high side topology, while simultaneously allowing operating voltages

up to 60V. This simplifies fanout and grounding requirements

compared to other solutions.

APPLICATIONS



Large LED Displays



Score Boards

Color Jumbotron

Traffic Signs

Area Control Backlights

Light Pattern Displays for HBLEDs

Streaming Information Signs

Block Diagram

Vh Vh



Tranducer Driver

Print Head Driver

DIE IMAGE

Serial In

Serial Out

O1 O2 O3 ……… O10 O11 O12

. . .

 Linear Dimensions Semiconductor Inc.  22620 Ricardo Rd, Cupertino CA 95014 USA  tel 312.321.1810  fax 312.321.1830  www.lineardimensions.com 

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