ICND2153 LED Driver Chip – 16‑Channel PWM Constant Current for Full‑Color Displays
The ICND2153 is a high‑performance PWM constant current LED driver IC from Chipone Tech, specifically engineered for full‑color LED display applications. It features 16 channels of PWM constant current output with a flexible 1‑32 scanning capability, making it a versatile and reliable choice for modern high‑definition screens.
Integrated with proprietary “Noise Free™” technology, the ICND2153 delivers excellent anti‑interference characteristics, ensuring stable constant current and low‑gray performance unaffected by PCB layout. Its precise current regulation keeps both channel‑to‑channel and chip‑to‑chip errors below ±2.0%, effectively eliminating common display issues such as low‑gray 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 (4mm×4mm, 0.5mm pitch) offers a smaller footprint and enhanced thermal dissipation, making it ideal for high‑density LED module designs where space and heat management are critical.
| Model | ICND2153 |
|---|---|
| Type | 16‑Channel PWM Constant Current LED Driver |
| Output Channels | 16 channels (constant current sink) |
| Scanning Mode | 1–32 scan (any scan) |
| Output Current Range | 0.5–25mA (VDD=5V), 0.5–18mA (VDD=4.2V), 0.5–10mA (VDD=3.3V) |
| Current Accuracy | Channel-to-channel: ±1.0% (typ.), ±2.0% (max.); Chip-to-chip: ±1.0% (typ.), ±2.0% (max.) |
| 8‑bit Current Gain | Adjustable from 12.5% to 200% |
| Supply Voltage | VDD = 3.3V to 5.5V |
| Data Transfer Rate | fMAX = 25MHz |
| Key Features | Noise Free™ technology, integrated ghost elimination, LED open‑circuit detection, built‑in lamp bead protection circuit, 8‑bit 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 – The integrated ghost elimination and open‑circuit detection features remove visual artifacts like “ghosting” and “cross” effects, ensuring a clean, professional image.
- Precise Current Control – With channel and chip current errors below ±2%, the ICND2153 effectively solves low‑gray blocks, color casts, pitting, and dark first rows, delivering consistent, accurate color reproduction.
- High Flexibility – The 1–32 any‑scan 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 – The ICND2153 has been deployed in demanding, high‑stakes 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 – Built‑in lamp bead protection circuits and open‑circuit detection safeguard the display from common electrical faults, reducing long‑term maintenance costs.
- Dynamic Power Saving – The chip includes a power‑saving function that can be activated when the grayscale is set to 0, reducing overall system power consumption and heat generation.
- Flexible Packaging – Choose between SOP24 for standard assembly or QNF16 for compact, high‑density layouts with improved thermal performance.
Typical Applications
The ICND2153 is the right choice for high‑end display systems that require both high brightness and image fidelity:
- Full‑color LED displays & video walls – Ideal for indoor and outdoor digital signage, rental screens, and fixed installation displays.
- Stadium & arena screens – Proven in high‑profile international sporting events, delivering crisp, flicker‑free visuals in large‑scale venues.
- Small‑pitch LED displays – Its precise current control and low‑gray performance make it perfect for fine‑pitch indoor screens requiring excellent image uniformity.
- Advertising & public information displays – 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 chip’s 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 – 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.
