Datasheet > MBI1009

MBI1009

更新时间： 2024-10-21 11:12:23

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
8页	149K
描述
3-Channel RGB LED Lamp Driver

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MBI1009 数据手册

MBI1009

Preliminary Datasheet

Macroblock

3-Channel RGB LED Lamp Driver

Features

MBI5168CP

3 output channels for RGB LED lamps

Output current invariant to load voltage change

Programmable output current for each channel

Built-in brightness control

MBI1009CP

Constant output current range: 5 - 40mA

Output current accuracy:

between channels: <±5% (max.), and

between ICs: <±12% (max.)

SSOP16-150-0.64 Weight：0.07g

3 ~ 5.5V supply voltage

Applications

Multi-color (Color-variable) LED backlight for

portable devices

Keypad backlighting

Push-button backlighting

General Description

MBI1009 is a 3-channel current sink driver for RGB LED lamps. It is easy to be designed in applications that need

mixing RGB light sources for multi-color output. MBI1009 contains a serial buffer and data latches which convert

serial input data into parallel output format. At MBI1009 output stage, three regulated current ports are designed to

provide uniform and constant current sinks for driving LEDs within a large range of Vf variations. The output current

is determined by an external resistor and the brightness control code, both set by users.

MBI1009 provides users with great flexibility and device performance. Users may adjust the output current from 5

mA to 40 mA, which gives users flexibility in controlling the light intensity of LEDs. MBI1009 guarantees to endure

maximum 17V at the output port.

ÓMacroblock, Inc. 2004

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

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