Texas Instruments

TPS622310DRYR

The Texas Instruments TPS622310DRYR is a high-efficiency, step-down (buck) converter that is designed to provide a regulated output voltage from a wide range of input voltages. The device is available in a compact DFN (Dual Flat No-Leads) package, making it suitable for use in a variety of applications where space is at a premium.

Description:

The TPS622310DRYR is a highly integrated, synchronous, step-down converter that provides a regulated output voltage from a wide range of input voltages. The device features a high efficiency of up to 95% and operates over a wide input voltage range of 4.75V to 23V. The output voltage can be adjusted using an external resistor divider.

Features:

• High efficiency: up to 95%
• Wide input voltage range: 4.75V to 23V
• Adjustable output voltage using an external resistor divider
• Synchronous rectification for improved efficiency
• Low quiescent current: 2.5uA in normal operation mode
• Small package size: 10-lead DFN (3mm x 3mm)
• Over-current, over-temperature, and thermal shutdown protection

Applications:

The TPS622310DRYR is suitable for a wide range of applications where a regulated output voltage is required from a varying input voltage. Some potential applications include:

1. Portable devices: The device's small size and high efficiency make it well-suited for use in portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial equipment: The device's wide input voltage range and adjustable output voltage make it suitable for use in industrial equipment that may operate from different power sources.
3. Medical devices: The TPS622310DRYR's high efficiency and low quiescent current make it suitable for use in battery-powered medical devices, such as portable defibrillators and glucose monitors.
4. Automotive applications: The device's wide input voltage range and protection features make it suitable for use in automotive applications where input voltage can vary significantly.
5. Power supplies: The TPS622310DRYR can be used as a step-down converter in power supply applications where a regulated output voltage is required from a wide range of input voltages.

In summary, the Texas Instruments TPS622310DRYR is a high-efficiency, step-down converter that offers a wide input voltage range and adjustable output voltage, making it suitable for a variety of applications where space is limited and a regulated output voltage is required.