TPS78628DCQ Voltage Regulator by Texas Instruments

The TPS78628DCQ is a state-of-the-art linear voltage regulator designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This regulator is part of Texas Instruments' extensive range of power management integrated circuits, offering both reliability and performance for a wide array of applications.

Key Features

• Output Voltage: The TPS78628DCQ provides a fixed output voltage of 2.8V, which is ideal for powering sensitive analog and digital integrated circuits.
• High Current Capability: With an output current of up to 1.5A, this voltage regulator can support applications with higher power demands.
• Low Dropout: The low dropout voltage (LDO) feature ensures efficient operation even when the input voltage is close to the output voltage, reducing power loss and improving overall efficiency.
• Stable with Low ESR Capacitors: This device is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other capacitor types, thus providing better transient response and noise reduction.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features protect the device and the application from damage due to excessive temperature and current.
• Adjustable Versions: In addition to the fixed voltage version, Texas Instruments offers adjustable versions of the TPS786 family, allowing for a customized output voltage.

Applications

The TPS78628DCQ is suitable for a diverse range of applications that require a stable and reliable power supply. It can be used in:

• Portable electronics
• Microprocessor/ microcontroller power supplies
• Wireless and DSL modems
• Post-regulation for switching supplies

Package and Availability

The TPS78628DCQ comes in a compact, thermally enhanced 8-pin SOIC package, offering a space-saving solution without compromising on thermal performance. This product is available for purchase through Texas Instruments' distribution network, ensuring easy access for designers and manufacturers worldwide.

For detailed technical specifications, application notes, and support resources, please visit the Texas Instruments website or consult the TPS78628DCQ datasheet.