The TPS74801DRCRG4 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications.
Description:
The TPS74801DRCRG4 is a low-dropout linear voltage regulator that offers high efficiency and low quiescent current. It is available in a compact DFN (Dual Flat No-Leads) package with a thermal pad for improved heat dissipation. The device features a fixed output voltage of 3.3V and is designed to operate from a wide input voltage range of 2.5V to 5.5V.
Features:
- Low dropout voltage: The TPS74801DRCRG4 has a low dropout voltage of 300mV, ensuring stable output voltage even under heavy load conditions.
- High efficiency: The device offers high efficiency of up to 90%, which helps reduce power dissipation and improve overall system performance.
- Low quiescent current: The quiescent current of the TPS74801DRCRG4 is as low as 2.5µA, making it suitable for battery-powered applications where power consumption is critical.
- Wide input voltage range: The device can operate from an input voltage range of 2.5V to 5.5V, making it versatile for various power supply requirements.
- Thermal protection: The TPS74801DRCRG4 features thermal shutdown protection to prevent damage due to overheating.
- Small form factor: The device is available in a compact DFN package with a thermal pad, making it suitable for space-constrained applications.
Applications:
The TPS74801DRCRG4 is suitable for a wide range of applications that require a stable and reliable voltage output. Some of the key applications include:
- Portable devices: The low quiescent current and low dropout voltage make it ideal for battery-powered devices such as smartphones, tablets, and wearables.
- IoT devices: The TPS74801DRCRG4 can be used in Internet of Things (IoT) devices that require a stable power supply for efficient operation.
- Industrial control systems: The device can be used in industrial control systems where a stable and reliable voltage output is critical for the system's performance.
- Medical devices: The TPS74801DRCRG4 can be used in medical devices that require a stable power supply for sensitive applications.
- Automotive systems: The device can be used in automotive systems where a stable voltage output is required for various electronic components.
In summary, the TPS74801DRCRG4 is a low-dropout linear voltage regulator that offers high efficiency, low quiescent current, and a wide input voltage range. It is suitable for a wide range of applications, including portable devices, IoT devices, industrial control systems, medical devices, and automotive systems.