Texas Instruments

TPS68000DBT  

Lighting, Ballast Controllers

TPS68000DBT Description

The TPS68000DBT is a high-performance Cold Cathode Fluorescent Lamp (CCFL) controller designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is specifically tailored for power management applications, offering robust control and efficiency for CCFL-based lighting systems. The TPS68000DBT features a wide supply voltage range of 8V to 30V, making it versatile for various power supply configurations. It operates within a frequency range of 30kHz to 100kHz, ensuring stable and efficient lamp operation. The device supports dimming capabilities, enhancing its usability in applications requiring adjustable brightness levels.

The TPS68000DBT is housed in a 30-TSSOP package, which is suitable for surface mount technology (SMT) and is ideal for compact and high-density designs. It is categorized under Power Management Integrated Circuits (PMIC) and is identified by the base product number TPS68000. The device is compliant with REACH and RoHS3 standards, ensuring it meets environmental and safety regulations. The TPS68000DBT has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for a variety of manufacturing environments.

TPS68000DBT Features

• Wide Supply Voltage Range: The TPS68000DBT operates efficiently within an 8V to 30V supply voltage range, providing flexibility for different power supply requirements.
• Frequency Range: The device supports a frequency range of 30kHz to 100kHz, ensuring stable and efficient lamp operation while minimizing electromagnetic interference (EMI).
• Dimming Capability: The TPS68000DBT includes dimming functionality, allowing for adjustable brightness levels, which is essential for applications requiring dynamic lighting control.
• Surface Mount Technology: The 30-TSSOP package is designed for surface mount applications, making it suitable for compact and high-density designs.
• Environmental Compliance: The TPS68000DBT is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the device is suitable for a variety of manufacturing environments, reducing the risk of moisture-related damage during production.

TPS68000DBT Applications

The TPS68000DBT is ideal for a range of applications where efficient and reliable CCFL control is required. Its wide supply voltage range and dimming capabilities make it particularly suitable for backlighting in LCD displays, automotive lighting systems, and industrial lighting applications. The device's ability to operate within a broad frequency range ensures stable performance and reduced EMI, making it a preferred choice for applications where electromagnetic compatibility is critical.

Conclusion of TPS68000DBT

The TPS68000DBT from Texas Instruments is a versatile and high-performance CCFL controller designed for efficient power management in various lighting applications. Its wide supply voltage range, frequency capabilities, and dimming functionality make it an ideal solution for applications requiring dynamic lighting control. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures it meets the demands of modern electronics manufacturing. While the TPS68000DBT is not recommended for new designs, it remains a reliable choice for existing systems where its unique features and performance benefits are essential.

TPS68000DBT Documents

Download datasheets and manufacturer documentation for TPS68000DBT

Datasheets :

TPS68000      

HTML Datasheet :

TPS68000