Texas Instruments

REG710NA-2.5/3KG4

REG710NA-2.5/3KG4 Description

The REG710NA-2.5/3KG4 is a fixed output voltage regulator from Texas Instruments, designed to provide a stable 2.5V output at a maximum current of 30mA. This device operates within an input voltage range of 1.8V to 5.5V, making it suitable for a variety of low-voltage applications. Utilizing a charge pump topology, it achieves high efficiency and low power consumption, which is crucial for battery-operated and portable electronic devices. The regulator is housed in a compact SOT23 package, ideal for surface-mount applications where space is a premium. Despite its small form factor, the REG710NA-2.5/3KG4 offers robust performance, with a switching frequency of 1MHz. This frequency ensures minimal ripple and noise, contributing to the overall stability of the power supply. The device is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Although it is marked as obsolete, the REG710NA-2.5/3KG4 remains a reliable choice for legacy systems and applications that require a proven, fixed-voltage regulator solution.

REG710NA-2.5/3KG4 Features

• Fixed Output Voltage: Ensures a stable 2.5V output, ideal for applications requiring precise voltage regulation.
• Wide Input Voltage Range: Operates efficiently between 1.8V and 5.5V, accommodating a variety of power sources.
• Low Output Current: Delivers up to 30mA, suitable for low-power applications and reducing overall power consumption.
• Charge Pump Topology: Provides high efficiency and low power loss, enhancing the device's performance in battery-powered systems.
• Compact SOT23 Package: Ideal for surface-mount applications, saving space on the PCB.
• High Switching Frequency: 1MHz operation ensures minimal ripple and noise, contributing to a stable power supply.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring safety and environmental standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

REG710NA-2.5/3KG4 Applications

The REG710NA-2.5/3KG4 is well-suited for a variety of applications where a stable, low-voltage power supply is required. Its compact size and high efficiency make it ideal for:

• Portable Electronic Devices: Such as smartphones, tablets, and wearable technology, where space and power efficiency are critical.
• Battery-Powered Systems: Including remote sensors, IoT devices, and medical equipment, where long battery life is essential.
• Low-Power Communication Systems: Such as Bluetooth and Zigbee modules, where a stable voltage supply is necessary for reliable performance.
• Consumer Electronics: In devices like digital cameras, MP3 players, and other small gadgets that require a fixed voltage regulator.

Conclusion of REG710NA-2.5/3KG4

The REG710NA-2.5/3KG4 from Texas Instruments is a reliable fixed-voltage regulator designed for low-power applications. Its wide input voltage range, stable output, and high efficiency make it an excellent choice for portable and battery-operated devices. Despite being marked as obsolete, its proven performance and compact form factor continue to make it a valuable component for legacy systems and applications requiring a dependable voltage regulation solution.