16-bit Constant Current LED Sink Driver

Reel & box

Specifications

Features
l 16 constant-current output channels
l Constant output current invariant to load voltage change

Features
l  16 constant-current output channels
l  Constant output current invariant to load voltage change
l  Excellent output current accuracy:
between channels: <±3% (max.), and
between ICs: <±6% (max.)
l  Output current adjusted through an external resistor
l  Constant output current range: 5-90 mA
l  Fast response of output current,  OE (min.): 200 ns
l  25MHz clock frequency
l  Schmitt trigger input
l  5V supply voltage

 

 

Product Description
MBI5026  is  designed  for  LED  displays.  As  an  enhancement  of  its  predecessor,  MBI5016,  MBI5026  exploits
PrecisionDrive™  technology  to  enhance  its  output  characteristics.  MBI5026  contains  a  serial  buffer  and  data
latches  which  convert  serial  input  data  into  parallel  output  format.  At MBI5026  output  stage,  sixteen  regulated
current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of Vf
variations.
 
MBI5026 provides users with great  flexibility and device performance while using MBI5026  in  their system design
for LED display applications, e.g. LED panels. Users may adjust the output current from 5 mA to 90 mA through an
external resistor, Rext, which gives users flexibility  in controlling the light intensity of LEDs. MBI5026 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.

 

MBI5026 Package Information
Device Type  Package Type  Weight(g)
CN  P-DIP24-300-2.54  1.628
CNS  SP-DIP24-300-1.78  1.11
CD  SOP24-300-1.27  0.617
CF  SOP24-300-1.00  0.28
CPCPA  SSOP24-150-0.64  0.11
Note: The unit for the outline drawing is mm.