DatasheetsPDF.com

MBI5039

Macroblock
Part Number MBI5039
Manufacturer Macroblock
Description 16-Channel Constant Current LED Sink Driver
Published Apr 22, 2014
Detailed Description Macroblock Datasheet MBI5039 16-Channel Constant Current LED Sink Driver with Silent Error Detection and Current Gai...
Datasheet PDF File MBI5039 PDF File

MBI5039
MBI5039


Overview
Macroblock Datasheet MBI5039 16-Channel Constant Current LED Sink Driver with Silent Error Detection and Current Gain Features l 16 constant-current output channels Constant output current range: 3~90mA - 8-90mA @ 5V supply voltage - 3-70mA @ 3.
3V supply voltage l In-message error detection - Both open-circuit and short-circuit LEDs can be detected - On-the-fly error detection - Data-in, error-out; both errors are merged and coded with zeros l Compulsory error detection - Full panel, data independent - Silent error detection with 0.
25mA in 700ns l Settable threshold voltage for LED short-circuit detection l Thermal detection - Over-temperature report (e.
g.
temp.
>150 °C) l 64-step programmable current gain: from 12.
5% to 200% l Excellent output current accuracy, - Between channels: <±1.
5% (typ.
), and - Between ICs: <±3% (typ.
) l Fast response of output current - Min.
output pulse width of OE : 35ns with good uniformity between output channels l Staggered delay of output, preventing from current surge l 30MHz clock frequency l Schmitt trigger input ÓMacroblock, Inc.
2013 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 - June 2013, VA.
02 MBI5039 16-Channel Constant Current LED Sink Driver with Silent Error Detection and Current Gain Product Description MBI5039 is an enhanced 16-channel constant current LED sink driver with smart error detection and output current gain.
MBI5039 succeeds MBI5026 and also exploits PrecisionDrive™ technology to enhance the output characteristics.
Furthermore, MBI5039 adopts Share-I-O™ technology to be backward compatible with MBI5026, MBI5027 and MBI5029 in pin definition and to extend the functionality for LED’s in-message error detection, compulsory error detection, and current gain control in LED display systems.
MBI5039 contains a 16-bit shift register and a 16-bit output latch, which convert serial input data into parallel ...



Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)