The TPS2226DBR is a high-performance, dual-slot Power Interface Switch designed by Texas Instruments to manage power distribution from a single supply to multiple peripherals in mixed voltage systems. This integrated circuit is particularly well-suited for applications such as notebook computers, docking stations, and other portable devices where efficient power management is crucial.

Key Features

• Independent Slot Control: With two independent power distribution switches, the TPS2226DBR allows for precise control over each connected device, ensuring optimal power usage and system stability.
• Adjustable Current Limiting: The device features programmable current limiting via an external resistor, which helps protect the power source and peripherals from overcurrent conditions.
• Wide Voltage Range: It operates over a broad input voltage range from 2.7V to 5.5V, making it adaptable to various system power requirements.
• Thermal Shutdown Protection: The TPS2226DBR includes an integrated thermal shutdown feature that protects the device and the system from overheating.
• Under-Voltage Lockout (UVLO): Ensures that the switch remains off until the input voltage reaches a safe operating level.
• Fast Transient Response: This product is designed to handle rapid changes in load current, providing stable power to sensitive components.

Applications

The versatility of the TPS2226DBR makes it suitable for a variety of applications, including:

• Portable Computing Devices
• Hot Plug Power Supplies
• Peripheral Power Management
• PCMCIA/CardBus Slots

Package and Quality

The TPS2226DBR is offered in a compact 30-pin SSOP (DBR) package, which is designed for space-constrained applications. Texas Instruments is known for its commitment to quality and reliability, and this product is no exception, meeting high industry standards for performance and durability.

Ordering Information

To order the TPS2226DBR or request samples, visit the Texas Instruments website or contact an authorized distributor. Ensure to refer to the latest datasheets for the most detailed and up-to-date specifications and application guidelines.