Datasheet > MBI1802

MBI1802

更新时间： 2024-10-21 03:50:11

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
11页	298K
描述
All-Ways-OnTM High-Power LED Driver

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MBI1802 数据手册

MBI1802

All-Ways-On^TMHigh-Power LED Driver

Preliminary Datasheet

Macroblock

Features

2 constant-current output channels

Constant output current invariant to load voltage change

Maximum output constant current: 360 mA

Thermal protection and report

Output current adjustment

Schmitt trigger input

5V supply voltage

Package type: SOP8 with thermal pad

Current Accuracy

Conditions

Between Channels

Between ICs

I_OUT= 40mA ~ 360 mA

@ V_DS= 0.6V

< ±3%

< ±6%

Product Description

MBI1802 is an instant On/Off LED driver for high power LED applications and exploits PrecisionDrive™ and

All-Ways-On™ technology to enhance its output characteristics.

With All-Ways-On™, MBI1802 easily provides users with a consistent current source in their system design. Users

may adjust the output current up to 360 mA through an external resistor, R_ext, which gives users flexibility in

controlling the light intensity of LEDs. Also, users can precisely adjust LED brightness from 0% to 100% via output

control with Pulse Width Modulation. Alternatively, MBI1802 provides one-step current adjustment to make a

quarter of the output current via enabling the QUAD pin as “High”.

Additionally, to ensure the system reliability, MBI1802 is built with TP (Thermal Protection) function and thermal

pad. The TP function can protect IC from over temperature (165°C) and the thermal pad can enhance the power

dissipation. As a result, a large amount of current can be handled safely in one package.

Applications

High-Flux LED Lighting

Automotive Interior Lighting

Macroblock, Inc. 2005

Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.

TEL: +886-3-579-0068, FAX: +886-3-579-7534 E-mail: info@mblock.com.tw

- 1 -

January 2005, V1.00

12 3 4 5 6 7...11

中文翻译

下载PDF

与MBI1802相关器件

型号	品牌	获取价格	描述	数据表
MBI1804	ETC	获取价格	ALL-WAYS-ON HIGH-POWER LED DRIVER
MBI1816	ETC	获取价格	All-Ways-OnTM Constant-Current LED Driver
MBI5001	ETC	获取价格	8 BIT CONSTANT CURRENT LED DRIVER
MBI5001CD	ETC	获取价格	8 BIT CONSTANT CURRENT LED DRIVER
MBI5001CN	ETC	获取价格	8 BIT CONSTANT CURRENT LED DRIVER
MBI5001CP	ETC	获取价格	8 BIT CONSTANT CURRENT LED DRIVER
MBI5016	ETC	获取价格	16-bit Constant Current LED Sink Driver
MBI5016CD	ETC	获取价格	16-bit Constant Current LED Sink Driver
MBI5016CF	ETC	获取价格	16-bit Constant Current LED Sink Driver
MBI5016CN	ETC	获取价格	16-bit Constant Current LED Sink Driver