TPS70633DBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.
Description:
The TPS70633DBVR is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It has a very low dropout voltage of 300mV, which means it can provide a stable output voltage even when the input voltage is close to the output voltage. The device is available in a small SOT-23 package, making it suitable for space-constrained applications.
Features:
- Low dropout voltage: The TPS70633DBVR has a very low dropout voltage of 300mV, which allows it to maintain a stable output voltage even under low input voltage conditions.
- Wide input voltage range: The device can accept input voltages from 2.5V to 5.5V, making it suitable for a wide range of applications.
- Adjustable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to specific application requirements.
- Low quiescent current: The TPS70633DBVR has a low quiescent current of 5.5µA, which helps to minimize power consumption in battery-powered applications.
- High PSRR: The device has a high power supply rejection ratio (PSRR) of 80dB at 1kHz, which helps to minimize noise coupling from the input to the output.
- Thermal shutdown protection: The TPS70633DBVR features thermal shutdown protection to prevent damage to the device in the event of an overheating condition.
Applications:
The TPS70633DBVR is suitable for a wide range of applications that require a stable and reliable voltage output. Some common applications include:
- Battery-powered devices: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices, such as portable electronics and wireless communication devices.
- Voltage regulation for microcontrollers and processors: The TPS70633DBVR can be used to provide a stable voltage supply to microcontrollers and processors in various applications, such as IoT devices, industrial control systems, and automotive electronics.
- Voltage conversion: The adjustable output voltage feature makes it suitable for applications that require voltage conversion, such as converting a higher input voltage to a lower output voltage for specific components.
- Power management in portable devices: The TPS70633DBVR can be used in portable devices like smartphones, tablets, and wearables to provide a stable voltage supply to various components.
In summary, the TPS70633DBVR is a low-dropout linear voltage regulator with a wide input voltage range, adjustable output voltage, and low quiescent current. It is suitable for a variety of applications, including battery-powered devices, voltage regulation for microcontrollers and processors, voltage conversion, and power management in portable devices.