The TPS79628DCQ, manufactured by Texas Instruments, is a highly sophisticated low-dropout linear voltage regulator designed for applications requiring low input voltage and low-power consumption. This regulator is capable of delivering a continuous output current of up to 1A while maintaining a low dropout voltage, which makes it an ideal choice for battery-powered devices, where maximizing battery life is crucial.

Key Features

• High-Performance Regulation: With an output voltage of 2.8V, the TPS79628DCQ ensures precise voltage control, which is essential for sensitive electronic components.
• Ultra-Low Dropout: The device's ultra-low dropout performance improves efficiency and allows operation at lower input voltages, which is beneficial in scenarios where input power is limited.
• High Output Accuracy: This regulator maintains high accuracy with a typical output voltage tolerance of ±1%, ensuring reliable performance for critical applications.
• Low Quiescent Current: The TPS79628DCQ features a low quiescent current, which reduces standby power consumption and extends the life of battery-operated devices.
• Fast Transient Response: The device is designed to provide a fast transient response, which helps maintain stable output voltage during rapid changes in load current.
• Thermal Protection: Built-in thermal protection safeguards the regulator from overheating, ensuring long-term reliability and safety.
• Adjustable Output: The output voltage can be adjusted via external resistors, providing design flexibility across different applications.

Applications

The TPS79628DCQ is suitable for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Wireless LAN and communication devices
• Medical and healthcare systems
• Automotive infotainment and telematics
• Power-sensitive applications requiring extended battery life

Package and Availability

The TPS79628DCQ comes in a compact 5-pin TO-220 package, which is designed to minimize footprint on PCBs while allowing for efficient heat dissipation. It is available for purchase from Texas Instruments and authorized distributors, ensuring easy accessibility for designers and manufacturers.