Texas Instruments

TPS70919DBVR  

Linear & Switching Voltage Regulators

TPS70919DBVR Description

The TPS70919DBVR is a linear voltage regulator designed and manufactured by Texas Instruments. This product is part of the Linear & Switching Voltage Regulators category and is currently active in the market. The regulator features a fixed output voltage of 1.9V and can deliver a maximum output current of 150mA. It is designed with a single regulator and offers a positive output configuration. The TPS70919DBVR is capable of operating with an input voltage as high as 30V and has a maximum supply current of 350 µA. This device is REACH unaffected and complies with the ROHS3 standard, indicating its environmental friendliness.

TPS70919DBVR Features

• Fixed Output Voltage: The TPS70919DBVR provides a stable 1.9V output, making it ideal for applications requiring a consistent voltage source.
• Low Quiescent Current: With a quiescent current of only 2.05 µA, this regulator is highly energy-efficient, especially in battery-powered devices.
• Robust Protection Features: It includes over current, over temperature, reverse current, and under voltage lockout (UVLO) protection to safeguard the device and the system it is part of.
• Excellent PSRR: The power supply rejection ratio ranges from 80dB to 52dB, which is crucial for maintaining signal integrity in noisy environments.
• Surface Mount Technology: The TPS70919DBVR is designed for surface mount applications, which is space-efficient and suitable for compact electronic designs.
• Enable Control: The regulator includes an enable control feature, allowing for dynamic power management in systems.

TPS70919DBVR Applications

The TPS70919DBVR is well-suited for a variety of applications where a stable and low-noise voltage supply is required. Some ideal use cases include:

• Portable Electronics: Due to its low quiescent current, it is perfect for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Controls: The robust protection features make it suitable for industrial applications where reliability is crucial.
• Sensors and IoT Devices: Its fixed output and low noise characteristics are beneficial for sensor applications and Internet of Things (IoT) devices that require stable and clean power.
• Medical Devices: The TPS70919DBVR can be used in medical equipment where a stable power supply is essential for accurate operation.

Conclusion of TPS70919DBVR

The TPS70919DBVR from Texas Instruments stands out for its fixed 1.9V output, low quiescent current, and robust protection features. Its compact surface mount design and enable control make it a versatile choice for a wide range of applications, from portable electronics to industrial controls. With its commitment to environmental standards and excellent PSRR, the TPS70919DBVR is a reliable and efficient voltage regulator for demanding applications.

TPS70919DBVR Documents

Download datasheets and manufacturer documentation for TPS70919DBVR

PCN Assembly/Origin :

Multi Dev 29/Sep/2022      

Datasheets :

TPS709 Datasheet      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design      

HTML Datasheet :

TPS709 Datasheet