Up0104s Datasheet Upd Online

The UP0104S is a specialized linear voltage regulator manufactured by uPI Semiconductor Corp (sometimes listed under UIMICRO). It is primarily used in computer hardware, such as motherboards and graphics cards, to provide stable power to low-voltage components. Key Technical Specifications

Understanding the UP0104S Datasheet: A Comprehensive Guide Up0104s Datasheet

uP0104 (or UP0104): A series of Low Dropout (LDO) Linear Voltage Regulators (often manufactured by companies like UMW or Youwang). These are used to provide stable power in electronic circuits.
74LS04 / 74HC04: The standard Hex Inverter (Logic Gate) IC. The "04" is prominent, and it is one of the most common chips in electronics.

Industrial Control Systems
Medical Devices
Communication Equipment
Consumer Electronics

Operating Temperature: Specified for an extended range of -40°C to 105°C ( TAcap T sub cap A The UP0104S is a specialized linear voltage regulator

, which is vital for maintaining signal integrity in high-density interconnect applications. Efficiency and Latency uP0104 (or UP0104): A series of Low Dropout

Final Note

The UP0104S is a reliable, cost-effective dual controller. When repairing a motherboard with no memory or chipset voltage, checking this IC’s EN, VCC, and BOOT pins is a quick diagnostic step. Always verify the exact suffix (e.g., UP0104S vs UP0104S-A) as pinout or features may vary slightly.

Signal Integrity: Specifically designed to minimize parasitic capacitance in high-speed data transmission lines. 📋 Understanding the Pin Configuration