Product Overview: TPS2202AID Dual-Slot PC Card Power-Interface Switch from Texas Instruments
The TPS2202AID is a sophisticated integrated circuit designed by Texas Instruments to serve as a power-interface switch for dual-slot PC Card applications. This device is optimized to handle the power management requirements of two PC Cards, such as modem, LAN, and memory cards, in portable computing devices.
Featuring a dual-slot configuration, the TPS2202AID provides independent 0 to 2-A current-limited power distribution, along with short-circuit and thermal protection for each slot. This ensures reliable operation and protection for both the system and the card under varying conditions.
The TPS2202AID boasts an impressive array of features aimed at maximizing efficiency and convenience for users. Key features include:
- Independent Power Control: Each slot is controlled independently with external control pins, allowing for precise power management.
- Current Limiting: The device provides programmable current limiting to prevent excessive power draw that could lead to system instability or damage.
- Thermal Protection: With built-in thermal protection, the TPS2202AID automatically shuts down in the event of overheating, protecting both the card and the host device.
- Low Voltage Operation: It operates efficiently with a supply voltage range from 3.0 V to 5.5 V, catering to a variety of PC Card standards.
- Under-Voltage Lockout (UVLO): The UVLO feature ensures that the device operates at safe voltage levels, avoiding malfunctions caused by low voltage conditions.
With its small footprint and the 16-pin SOIC (D) package, the TPS2202AID is not only powerful but also space-efficient, making it an ideal choice for compact systems. Its robust design and compliance with the PC Card Standard ensure seamless integration into a wide range of portable devices.
Whether you're designing a new laptop, upgrading an existing portable system, or developing other PC Card-enabled devices, the TPS2202AID from Texas Instruments provides a reliable and flexible power management solution that will meet the demands of your application.
