Texas Instruments

TPS62170DSGR

TPS62170DSGR is a highly-integrated step-down converter from Texas Instruments. It is designed to provide efficient and accurate power conversion for a wide range of applications.

Description:

The TPS62170DSGR is a highly-integrated step-down converter that uses a synchronous rectification architecture to achieve high efficiency and low output voltage ripple. It features a wide input voltage range, low quiescent current, and a small package size, making it ideal for space-constrained applications.

Features:

1. High efficiency: The TPS62170DSGR achieves high efficiency by using a synchronous rectification architecture, which reduces switching losses and improves overall efficiency.
2. Wide input voltage range: The device can operate from a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of applications.
3. Low quiescent current: The TPS62170DSGR has a low quiescent current of 2.5µA, which helps to minimize power consumption in battery-powered applications.
4. Small package size: The device is available in a small, thermally-enhanced DSG package, which helps to save space in compact designs.
5. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
6. Protection features: The TPS62170DSGR includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The TPS62170DSGR is suitable for a wide range of applications, including:

1. Portable devices: The small package size and low quiescent current make it ideal for use in portable devices such as smartphones, tablets, and wearables.
2. IoT devices: The device's efficiency and low power consumption make it well-suited for Internet of Things (IoT) devices that require long battery life.
3. Medical devices: The TPS62170DSGR's low output voltage ripple and programmable soft-start make it suitable for use in medical devices that require stable and precise power regulation.
4. Industrial applications: The device's wide input voltage range and robust protection features make it suitable for use in industrial applications where reliability and efficiency are critical.

In summary, the TPS62170DSGR is a highly-integrated step-down converter that offers high efficiency, a wide input voltage range, low quiescent current, and a small package size. It is suitable for a variety of applications, including portable devices, IoT devices, medical devices, and industrial applications.