Texas Instruments

TL1451AQPWRQ1  

DC DC Switching Controllers

TL1451AQPWRQ1 Description

The TL1451AQPWRQ1 is a high-performance, automotive-grade DC-DC switching controller designed and manufactured by Texas Instruments. This device is engineered to provide robust and reliable power conversion solutions, making it ideal for a wide range of applications in the automotive electronics industry. With its versatile topology support for buck, boost, and flyback configurations, the TL1451AQPWRQ1 offers a flexible solution for various power management needs.

TL1451AQPWRQ1 Features

• Output Type: Transistor Driver with a positive output configuration, ensuring efficient power delivery.
• Product Status: Active, indicating ongoing availability and support.
• Frequency - Switching: Operates within a broad range of 1kHz to 500kHz, providing flexibility for different power conversion requirements.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage - Supply (Vcc/Vdd): Supports a wide input voltage range from 3.6V to 50V, catering to various power source conditions.
• RoHS Status: ROHS3 Compliant, adhering to the European Union's Restriction of Hazardous Substances directive.
• Moisture Sensitivity Level (MSL): Rated at 1 (Unlimited), indicating high resistance to moisture-induced degradation.
• Synchronous Rectifier: No, simplifying the design without the need for synchronous rectification.
• ECCN: EAR99, facilitating international trade.
• Grade: Automotive, designed to withstand the harsh conditions found in automotive applications.
• Topology: Supports Buck, Boost, and Flyback topologies, offering design flexibility.
• Mounting Type: Surface Mount, suitable for modern electronics assembly processes.
• Clock Sync: No, allowing for independent operation.
• Number of Outputs: 2, providing dual output capability for complex power management.
• Control Features: Frequency Control, enabling precise regulation of the switching frequency.
• Output Phases: 1, simplifying the design for single-phase applications.
• HTSUS: 8542.39.0001, for customs and trade purposes.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

TL1451AQPWRQ1 Applications

The TL1451AQPWRQ1 is well-suited for a variety of automotive applications where reliable and efficient power conversion is critical. Some specific use cases include:

• Infotainment Systems: Providing stable power to complex electronic systems within vehicles.
• Battery Management Systems: Efficiently managing battery charging and power distribution.
• ADAS (Advanced Driver Assistance Systems): Ensuring consistent power supply to sensors and cameras for safety-critical functions.
• Electric and Hybrid Vehicles: Supporting the power needs of electric motors and other high-power components.

Conclusion of TL1451AQPWRQ1

The TL1451AQPWRQ1 from Texas Instruments stands out for its automotive-grade reliability, wide input voltage range, and support for multiple topologies. Its compliance with REACH and RoHS regulations, along with its moisture sensitivity level, makes it an excellent choice for harsh automotive environments. With its dual output capability and frequency control features, the TL1451AQPWRQ1 offers a versatile solution for a broad spectrum of power management challenges in the automotive industry.

TL1451AQPWRQ1 Documents

Download datasheets and manufacturer documentation for TL1451AQPWRQ1

Datasheets :

TL1451A-Q1      

HTML Datasheet :

TL1451A-Q1