Texas Instruments

REG113EA-2.5/250G4

REG113EA-2.5/250G4 Description

The REG113EA-2.5/250G4 is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for a wide range of electronic systems. The IC features a fixed output voltage of 2.5V and can deliver a maximum output current of 400mA, making it suitable for low-power applications. With a maximum input voltage of 10V, the regulator ensures reliable operation across a broad range of input conditions.

The REG113EA-2.5/250G4 is housed in an 8-VSSOP package, which is ideal for surface-mount applications, providing a compact and robust solution for space-constrained designs. The device also includes an enable control feature, allowing for dynamic power management and enhanced system efficiency. Additionally, the regulator offers over-current and over-temperature protection, ensuring safe operation under various load conditions.

REG113EA-2.5/250G4 Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Up to 10V, ensuring compatibility with a variety of power sources.
• Output Current: 400mA, suitable for low-power applications.
• Number of Regulators: Single regulator, simplifying design and reducing component count.
• Output Configuration: Positive, providing a straightforward power supply solution.
• Supply Current: Maximum of 1mA, minimizing power consumption.
• Voltage Dropout: 0.41V at 400mA, ensuring high efficiency even at low input-to-output voltage differences.
• Quiescent Current: 500µA, contributing to overall system efficiency.
• Power Supply Rejection Ratio (PSRR): 65dB at 120Hz, providing excellent noise rejection.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level (MSL): Level 2 (1 Year), suitable for standard manufacturing processes.
• Package: Tape & Reel (TR), facilitating automated assembly.
• Control Features: Enable function for dynamic power management.
• Protection Features: Over-current and over-temperature protection for reliable operation.

REG113EA-2.5/250G4 Applications

The REG113EA-2.5/250G4 is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for applications that require minimal noise and high efficiency. Specific use cases include:

• Consumer Electronics: Portable devices, such as smartphones, tablets, and wearables, benefit from the low power consumption and compact form factor.
• Industrial Equipment: Sensors, actuators, and control systems that require stable power supplies.
• Telecommunications: Base stations and network equipment that demand high reliability and efficiency.
• Automotive: In-vehicle electronics, such as infotainment systems and electronic control units, where space and power efficiency are paramount.
• Medical Devices: Portable medical devices and diagnostic equipment that require precise power regulation.

Conclusion of REG113EA-2.5/250G4

The REG113EA-2.5/250G4 from Texas Instruments stands out as a reliable and efficient linear regulator for low-power applications. Its combination of a fixed 2.5V output, low dropout voltage, and high PSRR makes it an excellent choice for applications requiring stable and noise-free power. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in consumer electronics, industrial equipment, or automotive systems, the REG113EA-2.5/250G4 offers a robust and efficient power management solution that meets the demands of modern electronic designs.