Texas Instruments

TPS79733DCKR  

Linear & Switching Voltage Regulators

The Texas Instruments TPS79733DCKR is a highly integrated, low-power, step-down (buck) switching regulator that is designed to provide efficient and precise voltage regulation for a wide range of applications. Here is a description of the TPS79733DCKR, its features, and potential applications:

Description:

The TPS79733DCKR is a member of Texas Instruments' family of power management devices. It is a synchronous step-down (buck) converter that can operate from an input voltage range of 2.5V to 5.5V and provide an adjustable output voltage as low as 0.9V. The device is available in a small, thermally efficient DFN (Dual Flat No-leads) package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 2.5V to 5.5V, making it compatible with a variety of power sources.
2. Output Voltage Adjustment: The output voltage can be adjusted down to as low as 0.9V, providing flexibility for different load requirements.
3. High Efficiency: The device is designed for high efficiency, which is crucial for battery-powered applications to extend battery life.
4. Low Quiescent Current: It has a low quiescent current, which further contributes to power savings, especially in battery-powered systems.
5. Synchronous Rectification: The use of synchronous rectification improves efficiency by reducing conduction losses in the output stage.
6. Small Package: The DFN package is compact, making the TPS79733DCKR suitable for portable and space-constrained applications.
7. Thermal Protection: It includes thermal shutdown protection to prevent damage due to overheating.
8. Soft Start: The soft-start feature helps in reducing inrush current and provides a smooth power-up sequence.
9. Wide Load Range: It can operate efficiently across a wide range of load currents.

Applications:

1. Portable Electronics: Due to its low power consumption and small form factor, it's ideal for use in smartphones, tablets, and other handheld devices.
2. IoT Devices: Internet of Things (IoT) devices often require efficient power regulation, making the TPS79733DCKR a good choice for such applications.
3. Wearable Electronics: For wearable devices that need to be lightweight and have long battery life, this regulator can provide the necessary power management.
4. Medical Devices: In portable medical equipment, reliable and efficient power regulation is essential, and the TPS79733DCKR can serve this purpose.
5. Industrial Applications: For battery-powered industrial sensors and devices, the TPS79733DCKR can help optimize power usage and extend operational time.

The TPS79733DCKR is a versatile and efficient power management solution that can be integrated into a wide range of electronic devices where precise and efficient voltage regulation is required.

TPS79733DCKR Documents

Download datasheets and manufacturer documentation for TPS79733DCKR

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