Texas Instruments

TPS6521845RSLR  

Special Purpose Regulators

TPS6521845RSLR is a highly integrated power management solution designed for automotive applications. It is a single-chip solution that combines multiple power management functions into a single package, making it ideal for space-constrained applications.

Description:

The TPS6521845RSLR is a 48-V, 3-A synchronous step-down converter with integrated power switches. It is designed to provide efficient and reliable power management for a wide range of automotive applications, including infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).

Features:

1. High efficiency: The TPS6521845RSLR offers high efficiency of up to 95%, which helps to reduce power consumption and improve overall system performance.
2. Integrated power switches: The device features integrated power switches, which eliminates the need for external components and simplifies the design.
3. Wide input voltage range: The TPS6521845RSLR can operate with an input voltage range of 9V to 48V, making it suitable for a wide range of automotive applications.
4. Programmable output voltage: The output voltage can be programmed using an external resistor, allowing for flexible voltage regulation.
5. Protection features: The device includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, to ensure reliable operation.
6. Small form factor: The TPS6521845RSLR is available in a compact 16-pin QFN package, making it suitable for space-constrained applications.

Applications:

1. Infotainment systems: The TPS6521845RSLR can be used to provide efficient power management for infotainment systems in vehicles.
2. Instrument clusters: The device can be used to power instrument clusters, providing stable and reliable power.
3. ADAS: The TPS6521845RSLR can be used in advanced driver-assistance systems to provide efficient power management for various sensors and cameras.
4. General automotive applications: The device can be used in a wide range of other automotive applications, such as power windows, power seats, and lighting systems.

In summary, the TPS6521845RSLR is a highly integrated power management solution designed for automotive applications. It offers high efficiency, integrated power switches, a wide input voltage range, programmable output voltage, and various protection features in a compact form factor, making it suitable for a wide range of automotive applications.

TPS6521845RSLR Documents

Download datasheets and manufacturer documentation for TPS6521845RSLR

PCN :

Product Change Notification 2024-03-20 (PDF)      

Application Notes :

Powering the NXP i.MX 6Solo 6DualLite with the TPS6521815 PMIC (Rev. A)