Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The PCA9959HNMP is a daisy-chained, SPI-compatible, 4-wire serial bus controlled 24-channel constant preset current LED driver optimised for dimming and blinking 63 mA red/green/blue/amber (RGBA) LEDs. Each LED output has its own preset current configuration with 6-bit resolution (64 steps) and an absolute accuracy of ±8 %. Supports up to four groups of LED gradient control, with each LED channel assigned to one of the groups. For each group, 64 frames of brightness control are supported, each with a duration of 0.5 seconds.

Product Characteristics

Type: Linear

Topology: DC

Internal Switch: None

Number of Outputs: 24

Supply voltage (minimum): 2,7 В 2,7 В

Voltage - supply (max): 5,5 В 5,5 В

Voltage - Output: 0,5V ~ 5,5V

Current - Output/Channel: 63mA

Frequency: 20 MHz

Brightness Control: Yes

Applications: Backlighting, Illumination

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 40-HVFQFN (with open area)

Delivery incl.: 40-HVQFN (5x5)

Applications

● RGB or RGBA LED drivers

● LED status information

● LED displays

● LCD backlighting

● Keypad backlighting for mobile phones or handheld devices

● Fade-in/fade-out function for breathing light control

• 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.