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MBI5253GFN-A is designed for LED video applications using internal Pulse Width Modulation (PWM) control with selectable 14-bit / 13-bit color depth. MBI5253 features a 16-bit shift register which converts serial input data into each pixel’s gray scale of the output port. Sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs with a wide range of VF variations. 

Features

3V-5.5V supply voltage

16 constant current output channels

Constant output current range:

- 0.5~20mA @ 5V supply voltage

- 0.5~15mA @ 3.3V supply voltage

Excellent output current accuracy:

Between channels:：<±2.5％(Max.)

Between ICs: <±3％(Max.)

Digital Power-On-Reset

Built-in 16K-bit SRAM to support time-multiplexing for 1 ~ 32 scans

14-bit /13-bit color depth PWM control to improve visual refresh rate

6-bit current gain，12.5%~100%

LED failure isolation

-LED failure induced cross elimination 

Compulsory LED open detection 

Integrating ghost elimination circuit

Improvement of high contrast interference

GCLK multiplier technology 

Support double refresh mode

Maximum data clock frequency: 30MHz@VDD=5V

Maximum gray-scale clock frequency: 33MHz @VDD=5V

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.