Texas Instruments

TPS74633PQWDRBRQ1  

Linear & Switching Voltage Regulators

The TPS74633PQWDRBRQ1 is a high-performance, 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 TPS74633PQWDRBRQ1 is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It is available in a small, thermally enhanced QFN package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage: The TPS74633PQWDRBRQ1 has a low dropout voltage of typically 150mV at a 1A load, ensuring efficient operation even with low input voltages.
2. High output current: The device can deliver up to 1A of continuous output current, making it suitable for powering various loads.
3. Low quiescent current: The LDO features a low quiescent current of 3.5µA (typical), which helps extend the battery life in portable applications.
4. Good load and line regulation: The TPS74633PQWDRBRQ1 offers excellent load and line regulation, ensuring a stable output voltage under varying input voltage and load conditions.
5. Enable functionality: The LDO features an enable pin, allowing the user to turn the regulator on or off as needed.
6. Overcurrent protection: The device includes built-in overcurrent protection to prevent damage in case of excessive load current.
7. Thermal shutdown: The LDO has a thermal shutdown feature that disables the output if the device temperature exceeds a predefined threshold.

Applications:

1. Portable devices: The TPS74633PQWDRBRQ1 is ideal for use in battery-powered applications such as smartphones, tablets, and wearable devices, where efficient power management is crucial.
2. IoT devices: The low quiescent current and small form factor make it suitable for Internet of Things (IoT) devices, where power consumption and space are critical factors.
3. Industrial equipment: The LDO can be used in industrial applications where a stable and reliable voltage supply is required, such as in sensors, controllers, and communication modules.
4. Automotive electronics: The TPS74633PQWDRBRQ1 can be used in various automotive electronics, such as infotainment systems, GPS units, and telematics devices, to provide a stable power supply.

In summary, the TPS74633PQWDRBRQ1 is a high-performance, low-dropout linear voltage regulator from Texas Instruments that offers excellent efficiency, stability, and reliability for a wide range of applications, including portable devices, IoT devices, industrial equipment, and automotive electronics.

TPS74633PQWDRBRQ1 Documents

Download datasheets and manufacturer documentation for TPS74633PQWDRBRQ1

PCN :

Product Change Notification (PDF)      

Models :

TPS74633PQWDRBRQ1 Symbol & Footprint by SnapMagic