Texas Instruments

TPS2066DR  

Power Distribution Switches, Load Drivers

TPS2066DR is a high-performance, 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's a brief description, features, and applications of the TPS2066DR:

Description:

The TPS2066DR is a low-dropout linear regulator with a very low quiescent current, making it ideal for battery-powered applications. It offers excellent line and load regulation, providing a stable output voltage even under varying input voltage and load conditions. The device is available in a small, thermally enhanced SOT-23 package, making it suitable for space-constrained applications.

Features:

1. Low Dropout Voltage: The TPS2066DR has a low dropout voltage, which means it can efficiently regulate the output voltage even when the input voltage is close to the desired output voltage.
2. Low Quiescent Current: The device has a very low quiescent current (typically 2.5 µA), which helps extend the battery life in portable applications.
3. High PSRR: A high power supply rejection ratio (PSRR) ensures that the output voltage remains stable even when the input voltage has noise or fluctuations.
4. Small Package Size: The SOT-23 package is compact, making it suitable for applications with limited space.
5. Wide Input Voltage Range: The TPS2066DR can handle input voltages from 2.5V to 5.5V, making it versatile for various power supply requirements.
6. Output Current Limiting: The device has an internal current limit that protects it from overload conditions.
7. Thermal Shutdown: It features a thermal shutdown function that protects the device from overheating.
8. Enable Function: The TPS2066DR has an enable pin that allows the user to turn the regulator on or off, providing additional power savings.

Applications:

1. Portable Electronics: Due to its low quiescent current, the TPS2066DR is ideal for battery-powered devices like smartphones, tablets, and wearables.
2. IoT Devices: The low power consumption and small form factor make it suitable for Internet of Things (IoT) devices that require efficient power management.
3. Medical Devices: The stable output voltage and low noise characteristics make it suitable for powering sensitive medical equipment.
4. Audio Equipment: The low output noise of the TPS2066DR makes it suitable for audio applications where a clean power supply is essential for sound quality.
5. Industrial Equipment: The device can be used in industrial applications where a stable and reliable power supply is required.

In summary, the TPS2066DR is a low-dropout, low-quiescent current linear voltage regulator from Texas Instruments that is well-suited for a variety of applications, particularly those requiring efficient power management and a stable output voltage.

TPS2066DR Documents

Download datasheets and manufacturer documentation for TPS2066DR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-08-13 (PDF)       Transfer of select devices in the LBC4 process node to CFAB Facility (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-06-28 (PDF)      

Models :

TPS2066DR Symbol & Footprint by SnapMagic      

Application Notes :

Doubling the Power with Ganged TPS2062/TPS2066