Texas Instruments

TLV1117-18CDRJR

TLV1117-18CDRJR Description

The TLV1117-18CDRJR is a high-performance linear voltage regulator from Texas Instruments, designed to deliver a stable 1.8V output voltage with a maximum output current of 800mA. This regulator is part of the TLV1117 family, known for its robustness and efficiency in various electronic applications. The device operates within an input voltage range up to 15V and features a dropout voltage of 1.3V at 800mA, ensuring high efficiency even under varying load conditions. The regulator is housed in a surface-mount 8SON package, making it suitable for compact designs and high-density PCB layouts.

TLV1117-18CDRJR Features

• Output Type: Fixed 1.8V output voltage, ensuring consistent power supply to sensitive electronic components.
• Input Voltage Range: Up to 15V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 800mA, suitable for applications requiring moderate to high current loads.
• Dropout Voltage: Low dropout voltage of 1.3V at 800mA, enhancing efficiency and reducing power loss.
• Operating Temperature: Wide temperature range from 0°C to 125°C, ensuring reliable operation in various environmental conditions.
• Protection Features: Over-current and over-temperature protection, safeguarding the regulator and connected components from damage.
• PSRR: High power supply rejection ratio of 75dB at 120Hz, minimizing the impact of input voltage variations on the output.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for manufacturing processes with standard moisture control.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, ideal for automated assembly and compact designs.
• Packaging: Tape & Reel (TR), facilitating efficient handling and integration into production lines.

TLV1117-18CDRJR Applications

The TLV1117-18CDRJR is ideal for a wide range of applications where a stable and efficient power supply is crucial. Its fixed 1.8V output and 800mA current capability make it suitable for powering microcontrollers, digital signal processors (DSPs), and other low-voltage digital circuits. The regulator's low dropout voltage and high PSRR ensure minimal power loss and noise, making it an excellent choice for precision analog circuits and sensitive electronic systems.

Specific use cases include:

• Embedded Systems: Providing a stable power supply for microcontrollers and embedded processors.
• Communication Equipment: Ensuring reliable power for low-voltage digital and analog circuits in routers, switches, and other networking devices.
• Industrial Automation: Powering sensors, actuators, and control systems in harsh industrial environments.
• Consumer Electronics: Supplying power to digital and analog components in smartphones, tablets, and other portable devices.

Conclusion of TLV1117-18CDRJR

The TLV1117-18CDRJR from Texas Instruments is a versatile and efficient linear voltage regulator, offering a stable 1.8V output with a maximum current of 800mA. Its low dropout voltage, high PSRR, and robust protection features make it an ideal choice for a variety of applications, from embedded systems to industrial automation. The surface-mount 8SON package and compliance with environmental standards further enhance its suitability for modern electronic designs. Whether powering sensitive analog circuits or providing a stable supply to digital components, the TLV1117-18CDRJR delivers reliable performance and efficiency.