Nt61219h-c6021a Cof Datasheet Work «DIRECT»

NT61219H-C6021A is a specialized Chip-on-Film (COF) module primarily used as a driver integrated circuit (IC) in LCD and LED television panels

1. Electrical Characteristics

• Supply Voltage (VDD): 3.0V to 3.6V (Typical: 3.3V)
• Analog Supply (AVDD): 13V to 17V (Dependent on gamma reference)
• Input Interface: Mini-LVDS (1-port or 2-port) / RSDS (Reduced Swing Differential Signaling)
• Output Channels: 720 outputs per chip (typical for 4K 60Hz panels)
• Output Voltage Swing: 0.5V to 14.5V (rail-to-rail for pixel charging)

The NT61219H-C6021A is a Chip-on-Film (COF) package, a critical component used primarily in the assembly and repair of LCD and LED television panels. Manufactured by Novatek, these COF ICs act as the bridge between the television's source PCB and the glass LCD panel, driving the signals required to display images. Technical Specifications and Role

Key Features

• Interface: High-speed Point-to-Point Differential Signaling (PPDS) or Mini-LVDS.
• Output Channels: 600+ channels (typically 602 or 618 outputs for high-resolution panels).
• Package Type: Dual-layer or Single-layer COF with 40μm pitch.
• Voltage Range: Logic (VDD): 3.0V – 3.6V; Analog (AVDD): 8.0V – 13.0V.
• Gate Driver Integration: Options for integrated GOA (Gate on Array) support.

Conclusion

The NT61219H-C6021A COF is a workhorse component in mid-to-large sized 4K UHD displays. While the full datasheet remains guarded by intellectual property agreements, the electrical, mechanical, and application details provided in this article offer a comprehensive overview for engineering and repair purposes.

When sourcing this component, always request a datasheet from your supplier and verify:

⚠️ Many COF datasheets are confidential or require NDA – you may only get a brief product brief publicly.

That said, I can help you in two ways: