Texas Instruments

TPS79933DRVR  

Linear & Switching Voltage Regulators

TPS79933DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable output voltage to power various electronic devices. Here is a description of the TPS79933DRVR, its features, and applications:

Description:

The TPS79933DRVR is a low-dropout linear voltage regulator with a fixed output voltage of 3.3V. It is available in a small DFN1006-1 package, making it suitable for space-constrained applications. The device is designed to operate over a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.

Features:

1. Fixed 3.5V output voltage: The TPS79933DRVR provides a stable and reliable 3.5V output voltage.
2. Low dropout voltage: The device has a low dropout voltage of 300mV, ensuring high efficiency and low power consumption.
3. Wide input voltage range: The TPS79933DRVR can operate with an input voltage ranging from 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.
4. Small package size: The device is available in a compact DFN1006-1 package, making it suitable for space-constrained applications.
5. Low quiescent current: The TPS79933DRVR has a low quiescent current of 1.1µA (typical), which helps to minimize power consumption in battery-powered devices.
6. Enable and disable functionality: The device features an enable/disable control pin, allowing for easy integration into power management systems.
7. Overcurrent protection: The TPS79933DRVR includes overcurrent protection to safeguard against overload conditions.

Applications:

1. Portable electronics: The TPS79933DRVR is ideal for use in portable electronic devices that require a stable 3.5V output voltage, such as smartphones, tablets, and wearable devices.
2. IoT devices: The device's low power consumption and small form factor make it suitable for Internet of Things (IoT) devices, where space and power efficiency are critical.
3. Battery-powered devices: The low quiescent current and low dropout voltage of the TPS79933DRVR make it an excellent choice for battery-powered devices, helping to extend battery life.
4. Industrial equipment: The wide input voltage range and overcurrent protection features make the TPS79933DRVR suitable for use in industrial equipment that requires a stable and reliable power supply.
5. Medical devices: The TPS79933DRVR can be used in medical devices that require a stable and reliable 3.5V power supply, such as portable medical instruments and wearable health monitoring devices.

In summary, the TPS79933DRVR is a low-dropout linear voltage regulator with a fixed 3.5V output voltage, designed for use in a variety of applications, including portable electronics, IoT devices, battery-powered devices, industrial equipment, and medical devices. Its low power consumption, small package size, and wide input voltage range make it an ideal choice for space-constrained and power-sensitive applications.

TPS79933DRVR Documents

Download datasheets and manufacturer documentation for TPS79933DRVR

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Add Cu as Alternative Wire Base Metal for Selected Device(s) (PDF)       Product Change Notification (PDF)      

Models :

TPS79933DRVR Symbol & Footprint by SnapMagic      

Product Catalogs :

Low Dropout Regulators Quick Reference Guide (Rev. P)      

Technical Resources :

TPS79933 TINA-TI Transient Reference Design      

SPICE Models :

TPS799195 PSpice Transient Model       TPS79921 PSpice Transient Model       TPS799285 PSpice Transient Model       TPS799315 PSpice Transient Model       TPS79928 PSpice Transient Model       TPS79926 PSpice Transient Model       TPS79942 PSpice Transient Model       TPS799125 PSpice Transient Model       TPS79945 PSpice Transient Model       TPS799185 PSpice Transient Model       TPS79912 PSpice Transient Model       TPS79918 PSpice Transient Model       TPS799275 PSpice Transient Model       TPS79913 PSpice Transient Model       TPS79933 TINA-TI Transient Spice Model       TPS79927 PSpice Transient Model       TPS79901 PSpice Transient Model       TPS79920 PSpice Transient Model       TPS79925 PSpice Transient Model       TPS799L57 PSpice Transient Model       TPS799A57 PSpice Transient Model       TPS79933 PSpice Transient Model (Rev. A)       TPS79915 PSpice Transient Model       TPS79919 PSpice Transient Model       TPS79930 PSpice Transient Model       TPS79932 PSpice Transient Model