Texas Instruments

TPS2075DB

TPS2075DB Description

The TPS2075DB is a high-side USB switch designed for power management applications, manufactured by Texas Instruments. This IC features a 1:4 input-to-output ratio, making it suitable for applications requiring multiple power outputs from a single input source. The device supports a load voltage range of 4.5V to 5.5V and can handle a maximum output current of 100mA per channel. It is housed in a 24-lead small outline package (SSOP) and is designed for surface mount applications, ensuring compact and efficient integration into modern electronic designs.

The TPS2075DB is equipped with a typical on-state resistance (Rds(on)) of 100mOhm, which minimizes power loss and maximizes efficiency. Additionally, it includes fault protection against over-temperature conditions, ensuring reliable operation under various environmental conditions. The device does not require a supply voltage (Vcc/Vdd), simplifying the power architecture and reducing the number of external components needed.

TPS2075DB Features

• High-Side Configuration: The TPS2075DB features a high-side output configuration, which is ideal for applications where the load is grounded and the power source is controlled.
• Power Good and Status Flag: The device includes a power good indicator and a status flag, providing real-time feedback on the power status and facilitating effective system monitoring and control.
• Over-Temperature Protection: Integrated over-temperature protection ensures the device remains within safe operating limits, enhancing reliability and longevity.
• REACH and RoHS Compliance: The TPS2075DB is REACH unaffected and RoHS3 compliant, meeting stringent environmental standards and ensuring suitability for global markets.
• Moisture Sensitivity Level (MSL) 1: The device is classified as MSL 1, indicating it is not moisture sensitive and can be stored and handled without special precautions.
• On/Off Interface: The simple on/off interface allows for straightforward control, making it easy to integrate into a variety of systems.

TPS2075DB Applications

The TPS2075DB is well-suited for a range of applications that require efficient power distribution and control. Its 1:4 input-to-output ratio and high-side configuration make it ideal for:

• USB Hubs and Peripherals: The device can efficiently manage power distribution to multiple USB ports, ensuring reliable operation and minimizing power loss.
• Consumer Electronics: Ideal for devices such as smartphones, tablets, and laptops, where compact and efficient power management is crucial.
• Industrial Control Systems: The TPS2075DB can be used in industrial applications where multiple power outputs are required, such as in control panels and automated machinery.
• Automotive Electronics: Suitable for automotive applications where power management and reliability are paramount, such as in infotainment systems and electronic control units.

Conclusion of TPS2075DB

The TPS2075DB from Texas Instruments is a versatile and efficient power switch designed for modern electronic systems. Its high-side configuration, low on-state resistance, and comprehensive fault protection make it a reliable choice for applications requiring multiple power outputs. The device's compliance with environmental standards and its robust design ensure it meets the demands of a wide range of industries. Whether used in consumer electronics, industrial control systems, or automotive applications, the TPS2075DB provides a compact, efficient, and reliable solution for power management.