REG1118-2.85/2K5

Reg1118-2.85/2K5 is a linear voltage regulator with application field and working principle for precision low dropout voltage regulation. This voltage regulator offers improved accuracy and transient response performance overdiscrete solutions and utilizes a P-channel MOSFET pass transistor. The Reg1118-2.85/2K5which is easy to use and offer a wide operating current and output voltage range, making it an optimal choice for a variety of applications.

Applications

• Portable Electronics – Reg1118-2.85/2K5 is ideal for battery operated applications, such as mobile phones and portable electronics, due to its low supply current and wide operating temperature range.
• Industrial Equipment – It is suitable for industrial equipment due to its higher accuracy and reliability.
• General Purpose Voltage Regulation – It is also suitable for general purpose voltage regulation, owing to its low input voltage over-drop.

Working Principle

The Reg1118-2.85/2K5 voltage regulator uses a P-channel MOSFET pass transistor to regulate a precise output voltage. This ensures high precision and accuracy over the full temperature range. The device also uses a closed loop architecture to provide improved line rejection and loop stability over other voltage regulators. In addition to this, the device uses a low on-resistance PMOS pass transistor to ensure low power dissipation and high efficiency.

The Reg1118-2.85/2K5 provides over-current protection and short-circuit protection. The device also features over-temperature protection, and it can be shut down using a logic level signal. The device is also EMI compliant and include an enable input for –EN logic low operation. This helps to extend battery life and reduce power dissipation. The device is available in an MSOP8W package.

Conclusion

Reg1118-2.85/2K5 is a linear voltage regulator with application field and working principle for precision low dropout voltage regulation. It offers improved accuracy and transient response performance overdiscrete solutions and utilizes a P-channel MOSFET pass transistor. This makes it an optimal choice for a variety of applications, such as portable electronics, industrial equipment, and general purpose voltage regulation.