Texas Instruments

TPS61240YFFR

The Texas Instruments TPS61240YFFR is a highly integrated step-down converter that offers a wide input voltage range and high efficiency. It is designed to provide a stable output voltage for a variety of applications, including portable devices, battery-powered equipment, and power supplies.

Description:

The TPS61240YFFR is a synchronous step-down converter with an input voltage range of 3V to 22V and an output voltage range of 0.9V to 12V. It has a compact size of 3.5mm x 4.2mm and is available in a 16-pin, 0.5mm pitch Wafer Level Chip Scale Package (WLCSP).

Features:

1. Wide input voltage range: The TPS61240YFFR can operate with an input voltage range of 3V to 22V, making it suitable for a wide range of applications.
2. High efficiency: The converter offers high efficiency of up to 95%, which helps to reduce power consumption and improve overall system performance.
3. Low quiescent current: The device has a low quiescent current of 2.6μA in burst mode, which helps to minimize power consumption during light load conditions.
4. Programmable soft-start: The soft-start feature allows for easy adjustment of the output voltage rise time, reducing inrush current and minimizing output voltage overshoot.
5. Protection features: The TPS61240YFFR includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation and protect the system from potential damage.
6. Small form factor: The compact size of the device makes it suitable for space-constrained applications.

Applications:

1. Portable devices: The TPS61240YFFR is ideal for powering portable devices such as smartphones, tablets, and wearable devices, where efficiency and compact size are crucial.
2. Battery-powered equipment: The wide input voltage range and high efficiency make it suitable for battery-powered equipment, such as drones, cameras, and remote control devices.
3. Power supplies: The TPS61240YFFR can be used in power supply applications, such as USB power delivery (PD) and laptop adapters, where a stable and efficient power conversion is required.
4. Automotive applications: The device can be used in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS), where a stable power supply is essential.
5. Industrial equipment: The TPS61240YFFR can be used in industrial equipment, such as sensors and control systems, where reliability and efficiency are important factors.