Share
Share this product
Add your review
Review 16-Channel LED Driver With 16-bit APDM & Error Diagnostics & Power Saving

16-Channel LED Driver With 16-bit APDM & Error Diagnostics & Power Saving

0 reviews - add your review
€--,-- * SRP
(€--,-- Incl. tax)
30 in stock
The MY9263, 16-channel constant current LED driver with 16-bit grayscale Adaptive Pulse Density Modulation (APDM), supports error diagnostics, power saving function and current gain control.
1-2 Days after receiving order
TRG Components - Your Distribution Partner.
  • Get RFQ.
    Get request contemporary.
  • Fast Delivery.
    Receive your delivery fast everywhere.
  • Customer Service
    Fast, qualified and easy - get in touch!
  • Several locations worldwide.
    TRG - a international group.
Description

The MY9263, 16-channel constant current LED driver with 16-bit grayscale Adaptive Pulse Density Modulation (APDM), supports error diagnostics, power saving function and current gain control. This distinctive APDM technology abates the non-ideal IOUT distortion due to non-symmetric transient responses and enhances the refresh rate by separating efficiently the frame waveform.

The device operates over a 3V to 5.5V input voltage range, a fast 30MHz DCK input and provides 16 open-drain constant current sinking outputs that are rated to 17V and delivers up to 55mA of high accuracy current to each string of LED. The current at each output is programmable by means of an external current-sensing resistor and could be adjusted by 6-bit global current control. Furthermore, the MY9263 also supports compulsory error detection. Under compulsory error detection, the display image will not be affected since the interval and current are small. Differing from error mode selections; the specified diagnostic can be performed. The error will be stored back to the shift register and could be read out from the DO pin. Moreover, the threshold voltage for LED short detection can be selected to comply with different LED string configuration. And the sleep mode could efficiently lower down the supply current in power saving applications.

The MY9263 is available in 24-pin SOP/SSOP/TSSOP/ QFN packages and specified over the -40°C to +85°C ambient temperature range.

Sales Manager Josef Röger