The TCR2EE27 is a low-dropout (LDO) regulator from Toshiba Semiconductor and Storage. It is designed to provide a stable output voltage of 2.7V with a high level of accuracy. This LDO regulator is suitable for a wide range of applications, particularly those requiring a stable voltage supply with minimal power loss.

Applications

• Battery-Powered Devices: Used in smartphones, tablets, and other portable devices to regulate voltage and extend battery life.
• Microcontroller Power Supplies: Provides a stable voltage supply for microcontrollers in embedded systems.
• Sensor Power Supplies: Ensures accurate and reliable sensor readings by providing a stable voltage.
• Wireless Communication Devices: Used in Bluetooth modules, Wi-Fi modules, and other wireless devices.
• Audio Equipment: Provides a clean and stable power supply for audio amplifiers and other audio components.

Features

• Low Dropout Voltage: Maintains a stable output voltage even with a small difference between input and output voltage.
• High Output Voltage Accuracy: Provides a precise 2.7V output voltage.
• Low Quiescent Current: Minimizes power consumption when the regulator is not actively supplying current.
• Overcurrent Protection: Protects the regulator and the load from damage due to excessive current.
• Thermal Shutdown Protection: Shuts down the regulator if the temperature exceeds a safe level.
• Small Package: Available in a compact package, minimizing board space.

Benefits

• Extended Battery Life: Low quiescent current and low dropout voltage contribute to longer battery life in portable devices.
• Improved System Reliability: Overcurrent and thermal shutdown protection prevent damage to the regulator and the load.
• Accurate Voltage Regulation: High output voltage accuracy ensures stable operation of connected devices.
• Compact Design: Small package allows for high-density circuit designs.
• Simplified Design: Easy to use and requires minimal external components.
• Energy Efficient: Low power consumption reduces heat generation.

Additional Details

The TCR2EE27 is available in a small package, such as the DFN4. It features an enable pin for controlling the output voltage. It is RoHS compliant. The device also typically includes a soft-start feature to limit inrush current during startup. The input voltage range typically extends from 1.8V to 5.5V, accommodating a wide range of power sources.