MBI5251GFN

S-PWM LED Display Driver IC | 16 Channel
Product description
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\viewkind4\uc1\pard\f0\fs17 16-Channel PWM Constant Current LED Driver\par
for 1:8 Time-Multiplexing Applications\par
l 3V-5.5V supply voltage\par
l Constant output current range:\par
- 2~45mA @ 5V supply voltage\par
- 2~30mA @ 3.3V supply voltage\par
l Excellent output current accuracy:\par
\cf1 Between channels:\f1\'a3\'ba\f0 <\f1\'a1\'c0\f0 2.5\f1\'a3\'a5\f0 (Max.)\par
Between ICs: <\f1\'a1\'c0\f0 3\f1\'a3\'a5\f0 (Max.)\par
l 16/15/14/13-bit color depth PWM control to improve visual refresh rate\par
l 6bit current gain\f1\'a3\'ac\f0 12.5%~100%\par
l LED failure isolation\par
-LED failure induced cross elimination\par
l LED open detection\par
l Integrating ghost elimination circuit\par
l Intelligent power saving modes\par
l GCLK multiplier technology\par
l Maximum DCLK frequency: 30MHz\par
\par
Geh\f1\u228?\f0 use: QFN24L-4x4-0,5\cf0\par
}
Details
Technical data
  • No. of Output Channel 16
  • Output Current per Channel 2-45 mA
  • Sustaining Output Voltage 7
  • Error detection LED Open
  • S-PWM 16/15/14/13-bit
  • Scan-Type 1/8
  • Visual Refresh Rate >1000Hz@GCLK= 16MHz
  • GCLK Multiplier Yes
  • Power Saving Yes
  • Current Gain Yes
  • Low Knee Voltage No
  • Lower Ghost Effecting Elimination Yes
  • Weight 0.1 g

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