Texas Instruments

TPS2206IDFR  

Power Distribution Switches, Load Drivers

TPS2206IDFR Description

The TPS2206IDFR is a high-side power switch designed by Texas Instruments, featuring a 3:4 input-to-output ratio and optimized for various voltage levels including 3.3V, 5V, and 12V. This power management IC (PMIC) is housed in a 30-lead small outline package (SSOP) and is specifically tailored for surface-mount applications. Despite being marked as obsolete, the TPS2206IDFR remains a robust solution for power distribution in complex electronic systems.

Key technical specifications include a maximum output current of 1A, ensuring reliable power delivery to connected devices. The device features a typical on-state resistance (Rds(on)) of 103mOhm, which minimizes power loss and enhances efficiency. The TPS2206IDFR also incorporates advanced fault protection mechanisms, including fixed current limiting and over-temperature protection, safeguarding both the switch and the load from potential damage.

The TPS2206IDFR is designed to operate without a dedicated supply voltage (Vcc/Vdd), simplifying the power architecture and reducing the number of required components. Additionally, it features a status flag that provides real-time monitoring of the switch's operational state, enhancing system reliability and troubleshooting capabilities.

TPS2206IDFR Features

• High-Side Configuration: Ensures efficient power delivery and control.
• Maximum Output Current: 1A, suitable for a wide range of applications requiring moderate power levels.
• Low Rds(on): 103mOhm, minimizing power loss and improving overall efficiency.
• Fault Protection: Fixed current limiting and over-temperature protection ensure robustness and reliability.
• Status Flag: Provides real-time monitoring of the switch's operational state.
• No Supply Voltage Required: Simplifies power architecture and reduces component count.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for a wide range of environmental conditions.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

TPS2206IDFR Applications

The TPS2206IDFR is ideal for applications requiring precise power management and control, particularly in systems with multiple voltage levels. Its high-side configuration and robust fault protection make it suitable for use in:

• PCMCIA Slots: Providing reliable power switching for peripheral devices.
• Industrial Control Systems: Ensuring stable power delivery in environments with varying voltage levels.
• Telecommunications Equipment: Managing power distribution in complex networking devices.
• Embedded Systems: Offering efficient power management in compact and high-density designs.

Conclusion of TPS2206IDFR

The TPS2206IDFR, despite its obsolete status, remains a valuable component for power management applications. Its unique features, such as the status flag and low Rds(on), provide significant advantages over similar models. The device's ability to operate without a dedicated supply voltage and its robust fault protection mechanisms make it a reliable choice for a variety of applications. While newer alternatives may be available, the TPS2206IDFR continues to offer a proven solution for power switching needs, particularly in systems requiring precise control and monitoring.

TPS2206IDFR Documents

Download datasheets and manufacturer documentation for TPS2206IDFR

Datasheets :

TPS2206      

PCN Obsolescence/ EOL :

SN65ALS54xx, TPS220x 08/Aug/2012      

HTML Datasheet :

TPS2206