Texas Instruments

TPS61256YFFR  

DC Switching Voltage Regulators

The Texas Instruments TPS61256YFFR is a highly integrated step-down converter that offers a wide range of features and applications. Here is a brief description of the model, its features, and potential applications:

Description:

The TPS61256YFFR is a member of the TPS61200 family of highly efficient, synchronous, step-down converters. It is designed to provide a regulated output voltage from a higher input voltage source. The device is available in a compact YFFR package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The TPS61256YFFR can operate with input voltages from 2.5V to 5.5V, making it suitable for a wide range of power supply scenarios.
2. Output Voltage: It can provide an output voltage as low as 0.9V, offering flexibility for various output requirements.
3. High Efficiency: The device is designed for high efficiency, with typical efficiency rates above 90%.
4. Light Load Efficiency: It maintains high efficiency even under light load conditions, which is crucial for battery-powered devices.
5. Synchronization Capability: The TPS61256YFFR can be synchronized with an external clock for applications requiring phase alignment with other converters.
6. Power Save Mode: It features a power save mode to reduce quiescent current during periods of low power demand.
7. Short Circuit Protection: The device includes protection against short circuits, which can help prevent damage to the converter or the connected components.
8. Thermal Protection: It has an integrated thermal shutdown feature to protect against overheating.
9. Small Package Size: The YFFR package is compact, making it suitable for portable and space-constrained applications.

Applications:

1. Portable Electronics: Due to its efficiency and small size, the TPS61256YFFR is well-suited for powering portable devices like smartphones, tablets, and wearables.
2. Power Banks: It can be used in power banks to efficiently step down the voltage from the battery to the charging port.
3. IoT Devices: Internet of Things (IoT) devices often require efficient power management, and the TPS61256YFFR can serve this purpose well.
4. Medical Devices: For medical devices that require a stable and efficient power supply, this converter can be a good choice.
5. Industrial Applications: In industrial settings where reliable and efficient power conversion is needed, the TPS61256YFFR can be used to ensure stable power supply to various components.
6. Automotive Applications: It can be used in automotive applications for converting the 12V supply to lower voltages required by various electronic components.

The TPS61256YFFR is a versatile and efficient step-down converter that can be integrated into a wide range of electronic devices to provide stable and efficient power conversion.

TPS61256YFFR Documents

Download datasheets and manufacturer documentation for TPS61256YFFR

Datasheets :

TPS61254,56      

PCN Packaging :

WCSP Pin Indicator 15/Jan/2021      

Design Resources :

TPS61256 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS61254,56