Texas Instruments

TPS61256AYFFR

The Texas Instruments TPS61256AYFFR is a highly integrated step-down (buck) converter that offers a wide input voltage range and high efficiency. It is designed to provide a stable output voltage for various applications, including portable devices, power banks, and other battery-powered systems.

Description:

The TPS61256AYFFR is a compact, high-efficiency step-down converter with an input voltage range of 3.7V to 22V and an output voltage range of 0.9V to 16V. It features a 1.4MHz switching frequency, which allows for the use of smaller external components and helps to minimize the overall size of the solution.

Features:

1. Wide input voltage range (3.7V to 22V)
2. Output voltage range of 0.9V to 16V
3. 1.4MHz switching frequency
4. High efficiency (up to 95%)
5. Integrated power MOSFETs
6. Programmable soft-start
7. Over-current protection
8. Over-voltage protection
9. Thermal shutdown
10. Small form factor (5mm x 6mm, 24-pin QFN package)

Applications:

1. Portable devices (smartphones, tablets, etc.)
2. Power banks
3. Bluetooth headsets and speakers
4. Wireless routers and IoT devices
5. LED lighting systems
6. Battery-powered systems (medical devices, industrial equipment, etc.)
7. Automotive applications (infotainment systems, cameras, etc.)

The TPS61256AYFFR is a versatile and efficient step-down converter that can be used in a wide range of applications where a stable output voltage is required. Its compact size and high efficiency make it an ideal choice for battery-powered devices and systems with space constraints.