ICND2153 LED Driver Chip โ 16โChannel PWM Constant Current for FullโColor Displays
The ICND2153 is a highโperformance PWM constant current LED driver IC from Chipone Tech, specifically engineered for fullโcolor LED display applications. It features 16 channels of PWM constant current output with a flexible 1โ32 scanning capability, making it a versatile and reliable choice for modern highโdefinition screens.
Integrated with proprietary โNoise Freeโขโ technology, the ICND2153 delivers excellent antiโinterference characteristics, ensuring stable constant current and lowโgray performance unaffected by PCB layout. Its precise current regulation keeps both channelโtoโchannel and chipโtoโchip errors below ยฑ2.0%, effectively eliminating common display issues such as lowโgray blocks, color casts, pitting, and dark first rows.
The ICND2153 is available in two package options: SSOP24 and QFN24. Please select correct package as your choice. The QFN24 version (4mmร4mm, 0.5mm pitch) offers a smaller footprint and enhanced thermal dissipation, making it ideal for highโdensity LED module designs where space and heat management are critical.
| Model | ICND2153 |
|---|---|
| Type | 16โChannel PWM Constant Current LED Driver |
| Output Channels | 16 channels (constant current sink) |
| Scanning Mode | 1โ32 scan (any scan) |
| Output Current Range | 0.5โ25mA (VDD=5V), 0.5โ18mA (VDD=4.2V), 0.5โ10mA (VDD=3.3V) |
| Current Accuracy | Channel-to-channel: ยฑ1.0% (typ.), ยฑ2.0% (max.); Chip-to-chip: ยฑ1.0% (typ.), ยฑ2.0% (max.) |
| 8โbit Current Gain | Adjustable from 12.5% to 200% |
| Supply Voltage | VDD = 3.3V to 5.5V |
| Data Transfer Rate | fMAX = 25MHz |
| Key Features | Noise Freeโข technology, integrated ghost elimination, LED openโcircuit detection, builtโin lamp bead protection circuit, 8โbit current gain adjustment, dynamic power saving |
| Package Options | SOP24 / QNF16 |
| Order Note | Please verify specifications and compatibility with your design before placing an order. Datasheet and samples are available upon request. |
Why Choose the ICND2153 Driver Chip
The ICND2153 is built to solve common problems in LED display design while delivering high performance:
- Superior Image Quality โ The integrated ghost elimination and openโcircuit detection features remove visual artifacts like โghostingโ and โcrossโ effects, ensuring a clean, professional image.
- Precise Current Control โ With channel and chip current errors below ยฑ2%, the ICND2153 effectively solves lowโgray blocks, color casts, pitting, and dark first rows, delivering consistent, accurate color reproduction.
- High Flexibility โ The 1โ32 anyโscan design allows seamless integration into a wide range of display configurations, from small indoor screens to large outdoor video walls.
- Proven Reliability in Major Events โ The ICND2153 has been deployed in demanding, highโstakes environments such as the 2022 FIFA World Cup in Qatar, the 2024 Paris Olympics, and the 2022 Beijing Winter Olympics, demonstrating exceptional performance and stability under extreme conditions.
- Advanced Protection Features โ Builtโin lamp bead protection circuits and openโcircuit detection safeguard the display from common electrical faults, reducing longโterm maintenance costs.
- Dynamic Power Saving โ The chip includes a powerโsaving function that can be activated when the grayscale is set to 0, reducing overall system power consumption and heat generation.
- Flexible Packaging โ Choose between SOP24 for standard assembly or QNF16 for compact, highโdensity layouts with improved thermal performance.
Typical Applications
The ICND2153 is the right choice for highโend display systems that require both high brightness and image fidelity:
- Fullโcolor LED displays & video walls โ Ideal for indoor and outdoor digital signage, rental screens, and fixed installation displays.
- Stadium & arena screens โ Proven in highโprofile international sporting events, delivering crisp, flickerโfree visuals in largeโscale venues.
- Smallโpitch LED displays โ Its precise current control and lowโgray performance make it perfect for fineโpitch indoor screens requiring excellent image uniformity.
- Advertising & public information displays โ Ensures vibrant, consistent colors and high reliability for 24/7 operation.
Important Notes for Ordering
Because different applications have varying requirements for driving current, refresh rate, and PCB layout, please confirm the chipโs specifications with your design before bulk ordering. Detailed datasheets, reference designs, and sample testing are available upon request. Any questions, feel free to contact us โ we provide full technical support to ensure a smooth integration.
Note: All specifications are subject to the official product datasheet. Placing an order indicates your acceptance of the product’s suitability after verification.
