Texas Instruments

TL2845BP  

DC DC Switching Controllers

TL2845BP Description

The TL2845BP is a transistor driver IC designed for power management applications, specifically tailored for multiple topologies including boost, flyback, and forward converter designs. Manufactured by Texas Instruments, this Through Hole mounted device is housed in a Tube package, making it suitable for a variety of industrial and commercial applications. Despite its obsolete status, the TL2845BP remains a reliable choice for engineers seeking a robust power management solution. It operates within a supply voltage range of 7.6V to 30V and can handle switching frequencies up to 500kHz. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level of 1 (unlimited), the TL2845BP is highly resistant to moisture, enhancing its reliability in diverse environments.

TL2845BP Features

The TL2845BP boasts several key features that set it apart from similar models:

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: Up to 500kHz
• Voltage - Supply (Vcc/Vdd): 7.6V to 30V
• Control Features: Frequency Control
• Duty Cycle (Max): 48%
• Output Phases: 1
• Number of Outputs: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tube
• Topology: Boost, Flyback, Forward

These features provide a versatile and efficient solution for power management needs, making the TL2845BP ideal for applications requiring precise control and reliability.

TL2845BP Applications

The TL2845BP is well-suited for a range of applications due to its robust design and versatile capabilities. It is particularly ideal for:

• Power Supplies: Its ability to operate in boost, flyback, and forward topologies makes it a versatile choice for various power supply designs.
• Industrial Equipment: The wide supply voltage range and high switching frequency capability ensure reliable performance in demanding industrial environments.
• Consumer Electronics: The device's compact size and efficient power management capabilities make it suitable for consumer electronics where space and efficiency are critical.

Conclusion of TL2845BP

In conclusion, the TL2845BP is a reliable and versatile transistor driver IC from Texas Instruments, designed for power management applications. Its wide supply voltage range, high switching frequency, and robust design make it suitable for a variety of applications, including power supplies, industrial equipment, and consumer electronics. Despite its obsolete status, the TL2845BP remains a valuable option for engineers seeking a proven and reliable power management solution.

TL2845BP Documents

Download datasheets and manufacturer documentation for TL2845BP