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MBI5040GFN fiches techniques PDF

Macroblock - 16-Channel Constant Current LED Driver

Numéro de référence MBI5040GFN
Description 16-Channel Constant Current LED Driver
Fabricant Macroblock 
Logo Macroblock 





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MBI5040GFN fiche technique
Macroblock
Datasheet
MBI5040
16-Channel Constant Current LED Driver
Features
With 16-bit PWM Control and Dot-Correction
z 16 constant-current output channels
z Constant output current range per channel: 2~60mA
2~60mA @ 5V supply voltage
2~45mA @ 3.3V supply voltage
z Excellent output current accuracy,
- Between channels: <±1.5% (typ.);
- Between ICs: <±3% (typ.)
z Visual effect control
- Patented S-PWM technology to improve refresh rate
- 16-bit or 12-bit gray scale control
- 8-bit dot-correction
- 7-bit linear programmable output current gain
z Error detection control
- In-message error detection:
on-the-fly, data-in error-out
- Compulsory individual LED open/short-circuit detection:
full panel, data independent
silent error detection in 700ns
- Configurable short-circuit detection threshold voltage
- Thermal protection
z Flexible operation modes
- Auto synchronization mode/manual synchronization mode
- One-shot mode/continuous mode
- Disable/enable command
z EMI reduction
- Staggered delay of output, preventing from current surge
- Selectable switching speed of output channels (tOR, tOF)
z Maximum data clock frequency: 30MHz
z Maximum gray scale clock frequency: 33MHz
z Schmitt trigger input
z Backward compatible with MBI5026 and MBI5030 in package
Small Outline Package
GF: SOP24L-300-1.00
Thin Shrink SOP
GTS: TSSOP24L-173-0.65
QFN
GFN: QFN24L-4*4-0.5
Application
z Full-color LED display
©Macroblock, Inc. 2011
Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-7534 E-mail: [email protected]
- 1 - July 2011, VA.00

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