Texas Instruments

TPS77133DGK  

Linear & Switching Voltage Regulators

TPS77133DGK Description

The TPS77133DGK from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed 3.3V output with a maximum output current of 150mA. It operates with an input voltage range up to 10V, making it suitable for a variety of power management applications. The device features a low dropout voltage of 200mV at 50mA, ensuring efficient operation even with minimal headroom. Packaged in an 8-pin VSSOP, this regulator is optimized for space-constrained designs while offering robust performance.

TPS77133DGK Features

• Low Quiescent Current (125 µA): Enhances power efficiency in battery-operated systems.
• High PSRR (60dB at 1kHz): Minimizes noise and ripple for stable output in sensitive circuits.
• Integrated Protection: Includes over-current, over-temperature, and reverse-polarity protection for enhanced reliability.
• Control & Monitoring: Features enable pin and power-good signal for system-level power management.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Wide Input Range (Up to 10V): Supports diverse power sources, including unregulated supplies.

TPS77133DGK Applications

• Portable & Battery-Powered Devices: Ideal for IoT sensors, wearables, and handheld instruments due to low Iq and compact footprint.
• Industrial Control Systems: Suitable for PLC modules, motor drivers, and automation equipment requiring stable 3.3V rails.
• Consumer Electronics: Used in smart home devices, audio systems, and peripherals where noise immunity is critical.
• Medical Devices: Reliable for patient monitoring and diagnostic tools owing to robust protection features.

Conclusion of TPS77133DGK

The TPS77133DGK stands out as a high-performance LDO regulator combining low dropout, high PSRR, and advanced protection in a miniature package. Its low quiescent current and enable/power-good functionality make it a superior choice for energy-sensitive and space-constrained applications. Whether in industrial, consumer, or medical electronics, this regulator ensures stable, efficient, and reliable power delivery, backed by Texas Instruments' quality assurance.

TPS77133DGK Documents

Download datasheets and manufacturer documentation for TPS77133DGK

Datasheets :

TPS771xx, TPS772xx      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

TPS771xx, TPS772xx      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014