Datasheet > MBI5024

MBI5024

更新时间： 2022-06-24 15:41:09

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
18页	263K
描述
16 constant-current output channels Staggered delay of output

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MBI5024 数据手册

Datasheet

MBI5024

Macroblock

Features

Small Outline Package

· 16 constant-current output channels

· Constant output current invariant to load voltage change:

Constant output current range:

3-45mA@V_DD=5V;

3-30mA@V_DD=3.3V

GF: SOP24L-300-1.00

· Excellent output current accuracy:

between channels: ±1.5% (typ.) and ±2.5% (max.)

between ICs: ±1.5% (typ.) and ±3% (max.)

· Output current adjusted through an external resistor

Shrink SOP

· Fast response of output current, OE (min.): 70ns with good uniformity

between output channels

GP/GPA: SSOP24L-150-0.64

· Staggered delay of output

· 25MHz clock frequency

· Schmitt trigger input

· 3.3V/ 5V supply voltage

· “Pb-free & Green” Package

Current Accuracy

Conditions

Between Channels

Between ICs

<±2%

<±3%

I_OUT=25mA@V_DS=0.7V

I_OUT=3mA~30mA@V_DS=0.7V; V_DD=3.3V

I_OUT=3mA~45mA@V_DS=0.7V; V_DD=5.0V

<±2.5%

<±3%

Product Description

With PrecisionDrive™ technology, MBI5024 is designed for LED displays which require to operate at low current

and to match the luminous intensity of each channel. It provides supply voltage and accepts CMOS logic input at

3.3V and 5.0V to meet the trend of low power consumption. MBI5024 contains a serial buffer and data latches

which convert serial input data into parallel output format. At MBI5024 output stage, sixteen regulated current ports

are designed to provide uniform and constant current sinks for driving LEDs within a large range of V_Fvariations.

MBI5024 provides users with great flexibility and device performance while using MBI5024 in their system design

for LED display applications, e.g. LED panels. It accepts an input voltage range from 3V to 5.5V and maintains a

constant current up from 3mA to 45mA determined by an external resistor, R_ext, which gives users flexibility in

controlling the light intensity of LEDs. MBI5024 guarantees to endure maximum 17V at the output port. The high

clock frequency, 25 MHz, also satisfies the system requirements of high volume data transmission.

ÓMacroblock, Inc. 2008

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 -

April 2008, VA.02

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