Texas Instruments

TL-SCSI285PWRE4

TL-SCSI285PWRE4 Description

The TL-SCSI285PWRE4 is a linear regulator designed for power management applications, offering a fixed output voltage of 2.85V with a maximum output current of 500mA. Manufactured by Texas Instruments, this component is housed in a 20-lead TSSOP package, making it suitable for surface-mount applications. The regulator is designed to operate within an input voltage range up to 5.5V, ensuring reliable performance in various power supply scenarios.

TL-SCSI285PWRE4 Features

• Fixed Output Voltage: The TL-SCSI285PWRE4 provides a stable 2.85V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of 0.8V at 620mA, this regulator ensures high efficiency, minimizing power loss and heat generation.
• Protection Features: The device includes over-current, over-temperature, and over-voltage protection, enhancing reliability and longevity.
• Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 125°C, making it suitable for a wide range of environmental conditions.
• Power Supply Rejection Ratio (PSRR): The TL-SCSI285PWRE4 offers a PSRR of 62dB at 120Hz, ensuring minimal noise and high stability in the output voltage.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the regulator is suitable for a variety of manufacturing processes without the risk of moisture-related damage.

TL-SCSI285PWRE4 Applications

The TL-SCSI285PWRE4 is well-suited for applications requiring a stable and efficient power supply. Its fixed 2.85V output and 500mA current capability make it ideal for:

• Embedded Systems: Providing a reliable power source for microcontrollers and other low-power embedded devices.
• Consumer Electronics: Ensuring stable power delivery in devices such as smartphones, tablets, and other portable electronics.
• Industrial Applications: Offering robust power management solutions in industrial control systems and IoT devices.
• Telecommunications: Powering various components in communication infrastructure, including base stations and network equipment.

Conclusion of TL-SCSI285PWRE4

The TL-SCSI285PWRE4 from Texas Instruments is a versatile linear regulator offers that a stable 2.85V output with efficient power delivery. Its high PSRR, comprehensive protection features, and wide operating temperature range make it a reliable choice for a variety of applications. Despite being marked as obsolete, the TL-SCSI285PWRE4 remains a valuable component for designers seeking a robust and efficient power management solution. Its compliance with environmental and regulatory standards ensures it remains a viable option for modern electronics.