Texas Instruments

TPS72733DSER

TPS72733DSER is a low-power, 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 TPS72733DSER is a low-dropout linear regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. The device is available in a small, thermally enhanced DFN (Dual Flat No-leads) package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TPS72733DSER has a low dropout voltage of 250mV at a 1A load, ensuring stable regulation even under heavy load conditions.
2. Low quiescent current: The device features a low quiescent current of 5.5µA, making it ideal for battery-powered applications where power consumption is critical.
3. High PSRR: The TPS72733DSER offers a high power supply rejection ratio (PSRR) of 70dB at 1kHz, providing excellent noise immunity and ensuring a clean output voltage.
4. Small package size: The device is available in a 10-lead 2mm x 2mm DFN package, making it suitable for space-constrained applications.
5. Thermal protection: The TPS72733DSER includes thermal shutdown protection to prevent damage due to overheating.

Applications:

1. Portable devices: The low quiescent current and low dropout voltage make the TPS72733DSER ideal for use in battery-powered portable devices such as smartphones, tablets, and wearable electronics.
2. IoT devices: The device's low power consumption and small package size make it suitable for Internet of Things (IoT) devices, where energy efficiency and compact form factor are crucial.
3. Automotive applications: The TPS72733DSER can be used in automotive applications where a stable and reliable voltage supply is required, such as infotainment systems and sensor interfaces.
4. Industrial control systems: The device's high PSRR and thermal protection features make it suitable for use in industrial control systems where noise immunity and reliability are important.
5. Medical devices: The TPS72733DSER can be used in medical devices where a stable voltage supply and low power consumption are essential, such as portable monitoring equipment and wearable medical devices.

In summary, the TPS72733DSER is a low-power, low-dropout linear voltage regulator from Texas Instruments that offers a stable and reliable voltage output for a wide range of applications, including portable devices, IoT devices, automotive applications, industrial control systems, and medical devices. Its low quiescent current, low dropout voltage, high PSRR, small package size, and thermal protection features make it an ideal choice for space-constrained and power-sensitive applications.