Product Overview: Texas Instruments TPS79618KTTRG3

The TPS79618KTTRG3 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a stable and precise 1.8V output from a variable input voltage. This LDO regulator is ideal for sensitive applications requiring a clean power supply, such as RF and analog circuits, as well as portable and battery-powered electronics.

Key Features

• High Accuracy: The device provides excellent regulation with a low dropout voltage, ensuring a steady 1.8V output even when the input supply is very close to the output voltage.
• Low Noise: With an optimized design for noise reduction, the TPS79618KTTRG3 is suitable for noise-sensitive applications, providing a quiet power supply that minimizes interference in precision components.
• Fast Transient Response: The LDO is capable of maintaining output voltage stability in the face of rapid changes in load, making it reliable for high-performance microprocessors and digital signal processors.
• Adjustable Output: While the default output is set to 1.8V, the voltage can be adjusted using external resistors, providing design flexibility for various applications.
• Thermal Protection: The device includes built-in thermal shutdown protection to prevent damage from overheating.
• Overcurrent Protection: Overcurrent protection safeguards the device and the load from excessive current draw.

Applications

The TPS79618KTTRG3 is versatile and can be used in a wide array of applications, including:

• Mobile phones and PDAs
• Wireless LAN and Bluetooth® devices
• Portable media players
• Digital cameras and video equipment
• Medical devices and healthcare products
• GPS receivers

Product Specifications

The TPS79618KTTRG3 comes in a small, surface-mount package and is characterized by the following specifications:

• Output Voltage: 1.8V (adjustable with external resistors)
• Dropout Voltage: Low
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to 125°C
• Package/Case: 5-TSSOP, SC-70-5, SOT-353

With its combination of performance, flexibility, and reliability, the TPS79618KTTRG3 from Texas Instruments is an excellent choice for designers seeking a high-quality power management solution.