The TPS767D301PWR is a high-performance, dual-output, low-dropout voltage regulator designed and manufactured by Texas Instruments. This integrated circuit is specifically engineered to provide a reliable power supply solution for applications requiring low input voltage and low dropout voltage. It is a popular choice for powering sensitive digital circuits due to its low noise, high accuracy, and fast transient response.
Key Features
- Dual Output Voltages: The device offers two independent output voltages, which can be adjusted to meet the requirements of various subsystems within an electronic device.
- Low Dropout: With a low dropout voltage, the TPS767D301PWR ensures efficient operation even when the input-to-output voltage difference is minimal, making it ideal for battery-operated devices.
- High Accuracy: The output voltage is highly accurate, with a precision of ±2%, which is critical for powering sensitive electronic components.
- Fast Transient Response: The regulator responds quickly to changes in load, providing stable power to the device even during rapid variations in demand.
- Thermal Shutdown Protection: Built-in thermal shutdown protection safeguards the device from overheating, enhancing its reliability and longevity.
- Overcurrent Protection: The TPS767D301PWR features overcurrent protection to prevent damage from excessive current draw.
- Power Good Output: A 'power good' output signal indicates when the output voltage is within a specified range, which is useful for power sequencing in complex systems.
- Low Power Consumption: The device exhibits low quiescent current, which reduces power consumption when in standby mode.
Applications
The TPS767D301PWR is versatile and can be used in a wide range of applications, including:
- Portable and battery-powered devices
- Microprocessor/microcontroller or DSP supply
- Memory supply in computing and storage systems
- Consumer electronics
- Telecommunications equipment
Package and Availability
The TPS767D301PWR is available in a 28-pin TSSOP (Thin Shrink Small Outline Package) that is designed for space-constrained applications. This product is part of Texas Instruments' extensive line of power management solutions and is widely available through various distributors and online retailers.