Texas Instruments

TPS2148IDGN  

Specialized Power Management

TPS2148IDGN Description

The TPS2148IDGN from Texas Instruments is a highly integrated 3.3V LDO/dual switch power management IC designed for USB and peripheral applications. Packaged in an 8-MSOP (DGN) surface-mount form factor, it operates within a 2.9V to 5.5V input voltage range, making it ideal for low-power systems. With a 75µA supply current, it ensures minimal power loss, enhancing energy efficiency. The device is RoHS3 compliant and rated MSL 1 (Unlimited), ensuring reliability in manufacturing and environmental compliance. Its REACH Unaffected status further underscores its suitability for global markets.

TPS2148IDGN Features

• Dual Power Switch + LDO Integration: Combines a 3.3V LDO regulator with dual load switches, reducing board space and BOM complexity.
• Low Quiescent Current (75µA): Optimized for battery-powered or energy-sensitive applications.
• Wide Input Voltage Range (2.9V–5.5V): Supports USB-powered systems and other low-voltage peripherals.
• Robust Protection: Features overcurrent, thermal shutdown, and reverse-current blocking for enhanced system safety.
• Compact 8-MSOP Package: Ideal for space-constrained designs.
• High Efficiency: Minimizes power dissipation compared to discrete solutions.

TPS2148IDGN Applications

• USB Hubs/Peripherals: Provides efficient power distribution and regulation for USB 2.0/3.0 devices.
• Portable Electronics: Suitable for tablets, handheld scanners, and IoT edge devices requiring compact power management.
• Embedded Systems: Integrates seamlessly into industrial controls, sensors, and automation equipment.
• Consumer Electronics: Ideal for smart home devices, wearables, and peripherals needing reliable power switching.

Conclusion of TPS2148IDGN

The TPS2148IDGN stands out for its dual-function integration (LDO + switches), low power consumption, and robust protection features, making it a superior choice for USB and peripheral power management. Its compact MSOP-8 package and wide voltage range cater to modern, space-constrained designs while ensuring compliance with global environmental standards. Engineers seeking a highly efficient, space-saving solution for low-voltage systems will find this IC exceptionally well-suited for their needs.

TPS2148IDGN Documents

Download datasheets and manufacturer documentation for TPS2148IDGN

Datasheets :

TPS2148, 58      

HTML Datasheet :

TPS2148, 58