Texas Instruments

LP38798SDX-ADJ/NOPB

The LP38798SDX-ADJ/NOPB is a highly integrated, high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. The device is available in a small, thermally enhanced, 10-pin MSOP package.

Features:

1. Wide input voltage range: The LP38798SDX-ADJ/NOPB can operate from input voltages as low as 2.5V and as high as 5.5V, making it suitable for a wide range of applications.
2. Adjustable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to meet specific application requirements.
3. High efficiency: The device achieves high efficiency over a wide range of input and output voltages, making it ideal for power-sensitive applications.
4. Low quiescent current: The LP38798SDX-ADJ/NOPB has a low quiescent current of 35µA in normal operation, which helps to minimize power consumption in battery-powered applications.
5. Thermal protection: The device features thermal shutdown and over-temperature protection to ensure reliable operation and prevent damage in the event of a thermal overload.
6. Small package: The LP38798SDX-ADJ/NOPB is available in a compact 10-pin MSOP package, making it suitable for space-constrained applications.

Applications:

1. Portable devices: The LP38798SDX-ADJ/NOPB is ideal for use in portable devices such as smartphones, tablets, and wearables, where efficiency and space are at a premium.
2. Power banks: The device can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
3. IoT devices: The LP38798SDX-ADJ/NOPB is suitable for use in Internet of Things (IoT) devices, where low power consumption and high efficiency are critical.
4. Medical devices: The device can be used in battery-powered medical devices, such as hearing aids and portable monitoring equipment, where reliability and efficiency are essential.
5. Industrial applications: The LP38798SDX-ADJ/NOPB can be used in industrial applications where a stable output voltage is required from a wide range of input voltages.

In summary, the LP38798SDX-ADJ/NOPB is a versatile, high-efficiency step-down switching regulator that offers a wide input voltage range, adjustable output voltage, and thermal protection in a compact package. It is suitable for a variety of applications, including portable devices, power banks, IoT devices, medical devices, and industrial applications.