LED Driver

Display image beyond imagination!
 

General Description

SiTI is fully dedicated to offer optimal LED driver solutions to the market. Being the first Taiwanese IC design house focused in LED driving technology, SiTI has made its way to provide its clients with a total solution for LED display applications. Important features of SiTI's LED drivers include the design for uniformity and reliability, 10-bit PWM gray scale, low power supply, global brightness control, dot correction adjustment and protection circuits. With an enthusiastic sales team and strong distribution partners in different regions, the company is able to deliver high-quality products, on-time delivery, fast services and technical support. Currently SiTI is working with many leading manufacturers worldwide, including big names such as Daktronics, Barco, Lighthouse and Tecnovision. SiTI's drivers can be found in several videowalls installed in Las Vegas and Time Square.

 

Applications

The applications of SiTI's LED drivers include the following: LED displays, bi-color LED displays, Full-color LED displays, VMS (variable message system), traffic signs, industry control indicator, relay driver and digital clocks.

 


1. Extra charges of NTD 1.0/RMB 0.25/USD 0.03 must be added for DIP package.

2. Extra charges of NTD 1.2/RMB 0.30/USD 0.04 must be added for QFN package.
3. Extra charges of NTD 1.2/RMB 0.30/USD 0.04 must be added for TSSOP package.

    Part Number Application Main features
LED Dot Matrix
       ST2225A   Industry control indicator, relay driver, digital clock   35 Channel Alphanumeric LED driver  
       DM114
     /115
  LED Display   8-Channel with optimized current skew and 3.3V~5V supply voltage.  
       DM115B   LED Display   8-Channel with optimized current skew and 3.3V~5V supply voltage.  
       DM117   LED Display, VMS   8-Channels with OPEN/SHORT Detection  
       DM132   Full-Color LED display   16-Channels with 10-bit PWM control  
       DM134
__/135/136
  LED Display   16-Channel with optimized current skew  
       DM134B
__/135B
  LED Display   16-Channel with optimized current skew and 3.3V~5V supply voltage.  
       DM163   Full-Color LED Display   8*3 Channels, 8-bit PWM, 6-bit Dot Correction  
       DM413   LED Display / Lighting   Decorative lighting 3 channels PWM driver  
       DM631   LED Display / Lighting   16-Channel, 12-bit PWM ,OPEN detection with selectable PWM reference clock  
LED Lighting
       DD211   Flashlights
Headlights
PDA light styluses
Flash lures
  1. 2X Charge Pump Driver IC
2. Low supply voltage __2.0~3.3V
3. Maximum output current: __100mA
 
       DD212   Flashlight
Headlight
PDA light stylus
Flash lures
  1. 2X Charge Pump Driver IC
2. Low supply voltage __2.0~5.5V
3. Maximum output current: __300mA
 
       DD231   Decorative and entertainment lighting
Exterior and interior automotive lighting
Indoor and outdoor commercial and residential architectural lighting
  1. 3-channel Constant __Current LED __Driver
2. Current matching: bit-bit __4%, chip-chip 10%
3. Output sink current with __one resistor from 5mA to __30mA
 
       DD233   Decorative and entertainment lighting
Exterior and interior automotive lighting
Indoor and outdoor commercial and residential architectural lighting
  1. 4-channel Constant __Current LED Driver
2. Current matching: bit-bit __4%, chip-chip 10%
3. Output sink current with __one resistor from 5mA to __30mA
 
       DD311   LED Lighting   High power LED 1channel high constant current driver driving up to 1A  
       DM413   LED Display / Lighting   Decorative lighting 3 channels PWM driver  
 
 


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