Texas Instruments

TPS2097DR

TPS2097DR Description

The TPS2097DR is a high-side power switch designed for general-purpose applications, featuring a 1:1 input-to-output ratio and a maximum output current of 250mA. Manufactured by Texas Instruments, this power switch is part of the Power Management (PMIC) category and is housed in a 16SOIC package. The TPS2097DR operates within a voltage range of 2.7V to 5.5V and is suitable for a wide range of load voltages. It provides a typical on-resistance (Rds On) of 80mOhm, ensuring efficient power delivery with minimal power loss.

This power switch is designed with a status flag feature, which allows for easy monitoring of the switch's operational state. It also includes comprehensive fault protection mechanisms, such as fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO), ensuring reliable operation and protection against various fault conditions.

The TPS2097DR is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications. It has a moisture sensitivity level (MSL) of 1, indicating it is not sensitive to moisture and can be stored without special precautions. The operating temperature range is from 0°C to 125°C (TJ), making it suitable for a wide range of industrial and consumer applications.

TPS2097DR Features

• Output Configuration: High Side
• Product Status: Obsolete (Note: While the product is marked as obsolete, it remains a reliable choice for existing designs and legacy systems)
• Current - Output (Max): 250mA
• REACH Status: REACH Unaffected
• Mfr: Texas Instruments
• Features: Status Flag
• Voltage - Supply (Vcc/Vdd): Not Required
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature: 0°C ~ 125°C (TJ)
• ECCN: EAR99
• Switch Type: General Purpose
• Voltage - Load: 2.7V ~ 5.5V
• Ratio - Input:Output: 1:1
• Mounting Type: Surface Mount
• Rds On (Typ): 80mOhm
• Number of Outputs: 4
• Fault Protection: Current Limiting (Fixed), Over Temperature, UVLO
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Interface: On/Off
• Base Product Number: TPS2097

TPS2097DR Applications

The TPS2097DR is ideal for a variety of applications requiring reliable power management and protection. Its high-side configuration and general-purpose switch type make it suitable for applications such as:

• Power Distribution: Efficiently managing power distribution in systems with multiple power sources or loads.
• Battery Management: Protecting batteries from overcurrent and over-temperature conditions, ensuring safe and reliable operation.
• Industrial Control Systems: Providing robust power switching for industrial applications with stringent environmental and reliability requirements.
• Consumer Electronics: Enabling safe and efficient power management in consumer devices, such as smartphones, tablets, and portable electronics.

Conclusion of TPS2097DR

The TPS2097DR from Texas Instruments is a versatile and reliable power switch designed for general-purpose applications. Its high-side configuration, comprehensive fault protection, and status flag feature make it an excellent choice for a wide range of power management needs. Despite being marked as obsolete, the TPS2097DR remains a robust solution for existing designs and legacy systems, offering a balance of performance, reliability, and environmental compliance. Its typical on-resistance of 80mOhm and wide operating temperature range further enhance its suitability for diverse applications, making it a valuable component in the electronics industry.