Product Overview: TPS2223ADB from Texas Instruments

The TPS2223ADB is a high-performance, dual-slot PC Card power-interface switch crafted by Texas Instruments to facilitate the supply and management of power to two PC Cards or CardBus cards. This advanced component is designed to meet the stringent requirements of portable computing and communication devices, ensuring reliable and efficient power distribution for various applications.

Key Features

• Dual-Slot Configuration: The TPS2223ADB is capable of supporting two independent slots, making it an ideal choice for systems that need to accommodate multiple PC Cards simultaneously.
• Integrated 3.3V/5V Regulators: This device comes with built-in regulators that provide selectable 3.3V or 5V outputs, ensuring compatibility with a wide range of PC Card standards.
• Short-Circuit and Thermal Protection: Safety is a priority, and the TPS2223ADB includes protection mechanisms to guard against overcurrent events and overheating, thereby preserving the integrity of the system and connected cards.
• Low Quiescent Current: With its focus on power efficiency, the TPS2223ADB boasts a low quiescent current, which is particularly beneficial for battery-powered devices.
• Independent Power Control: Each slot is equipped with independent power control, allowing for precise management and distribution of power to each PC Card.

Applications

The versatility of the TPS2223ADB makes it suitable for a variety of applications, particularly in the realm of portable computing. It is commonly used in:

• Notebook computers
• Portable docking stations
• Mobile communication devices

Technical Specifications

The TPS2223ADB operates over a wide input voltage range and is available in a compact SSOP (Shrink Small Outline Package) with the following specifications:

• Input Voltage Range: 3.0V to 5.5V
• Output Current: Up to 1A per slot
• Package: 24-pin SSOP
• Operating Temperature Range: -40°C to 85°C

As a product of Texas Instruments, a leader in semiconductor solutions, the TPS2223ADB represents a blend of performance, reliability, and innovation. It is engineered to meet the evolving demands of modern portable electronic devices, ensuring seamless operation and longevity.