Texas Instruments

TPS797285DCKR  

Linear & Switching Voltage Regulators

The Texas Instruments TPS797285DCKR is a highly integrated, low-power, step-down (buck) switching regulator that is designed to provide efficient power conversion for a wide range of applications. Here is a description of the model, its features, and potential applications:

Description:

The TPS797285DCKR 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 a regulated output voltage as low as 0.9V. The device is available in a small, thermally efficient QFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 2.5V to 5.5V, making it compatible with a wide range of power sources.
2. Output Voltage: Adjustable output voltage as low as 0.9V.
3. Efficiency: High efficiency up to 95%, depending on the input and output voltage conditions.
4. Low Quiescent Current: Low power operation, with a typical quiescent current of 2.5μA in burst mode, which is ideal for battery-powered applications.
5. Synchronization Capability: The device can be synchronized to an external clock for systems requiring phase control or reduced electromagnetic interference (EMI).
6. Thermal Protection: Integrated thermal shutdown and over-temperature warning features to protect against overheating.
7. Load Transient Response: Fast transient response to load changes, ensuring stable operation under varying conditions.
8. Package: Available in a small QFN package, suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its low power consumption and small form factor, the TPS797285DCKR is ideal for use in portable devices like smartphones, tablets, and wearables.
2. IoT Devices: Internet of Things (IoT) devices often require efficient power management, making this regulator a good fit for such applications.
3. Medical Devices: The device's low noise and high efficiency make it suitable for use in battery-powered medical equipment.
4. Industrial Equipment: In industrial applications where space is limited, and efficiency is critical, the TPS797285DCKR can provide stable and reliable power conversion.
5. Automotive Applications: The device can be used in automotive systems, such as infotainment systems or sensor networks, where low power consumption and high efficiency are important.
6. Battery Charging: The step-down converter can be used in battery charging circuits to provide a regulated output voltage for charging batteries with different chemistries.

The TPS797285DCKR is a versatile and efficient power management solution that can be integrated into a wide range of electronic devices, providing reliable and efficient power conversion in various applications.

TPS797285DCKR Documents

Download datasheets and manufacturer documentation for TPS797285DCKR

Images :

Mechanical Outline Drawing       Function Diagram      

Models :

TPS797285DCKR Symbol & Footprint by SnapMagic      

SPICE Models :

TPS79730 PSpice Transient Model       TPS79718 Unencrypted PSpice Transient Model       TPS797285 Unencrypted PSpice Transient Model       TPS797285 PSpice Transient Model       TPS79733 Unencrypted PSpice Transient Model       TPS79730 Unencrypted PSpice Transient Model       TPS79718 PSpice Transient Model       TPS79733 PSpice Transient Model