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MBI5168

Macroblock
Part Number MBI5168
Manufacturer Macroblock
Description 8-bit Constant Current LED Sink Driver
Published May 13, 2015
Detailed Description Macroblock Datasheet MBI5168 8-bit Constant Current LED Sink Driver Features z 8 constant-current output channels z ...
Datasheet PDF File MBI5168 PDF File

MBI5168
MBI5168

Overview
Macroblock Datasheet MBI5168 8-bit Constant Current LED Sink Driver Features z 8 constant-current output channels z Constant output current invariant to load voltage change z Excellent output current accuracy: between channels: < ±3% (max.
), and between ICs: < ±6% (max.
) z Output current adjusted through an external resistor z Constant output current range: 5 -120 mA z Fast response of output current, OE (min.
): 200 ns @Iout < 60mA OE (min.
): 400 ns @Iout = 60~100mA z 25MHz clock frequency z Schmitt trigger input z 3.
3V~ 5V supply voltage z Optional for “Pb-free & Green” Package Current Accuracy Between Channels Between ICs < ±3% < ±6% Conditions IOUT = 10 ~ 100 mA, VDS = 0.
8V, VDD= 5.
0V Dual In-Line Package MMBBI5I510680C1CNN P-DIP16-300-2.
54 Weight：1.
02g MSmBBaII5l5l1O06u08tC1linDCe DPackage SOP16-150-1.
27 Weight：0.
13g MWBidIe5-1b6o8dCyDSWOP BI5001CD SOP16-300-1.
27 Weight：0.
37g MShBriIn5k16S8OCPP SSOP16-150-0.
64 Weight：0.
07g Product Description MBI5168 is designed for LED display applications.
As an enhancement of its predecessor, MBI5001, MBI5168 exploits PrecisionDrive™ technology to enhance its output characteristics.
MBI5168 contains a serial buffer and data latches, which convert serial input data into parallel output format.
At MBI5168 output stage, eight regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of Vf variations.
MBI5168 provides users with great flexibility and device performance while using MBI5168 in their system design for LED display applications, e.
g.
LED panels.
Users may adjust the output current from 5 mA to 120 mA through an external resistor Rext, which gives users flexibility in controlling the light intensity of LEDs.
MBI5168 guarantees to endure maximum 17V at the output ports.
The high clock frequency up to 25 MHz also satisfies the system requirements of high volume data transmission.
Macroblock, Inc.
2005 Floor 6-4, No.
18, Pu-Ting Rd.
, Hsinchu, Taiw...


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