Datasheet ((exclusive)) | Up0104s

The bottom thermal pad is essential for maintaining stability at full 2.4A loads. Applications

Supplies highly sensitive analogue sensor arrays requiring ripple-free power. Functional Equivalents and Cross-References Go to product viewer dialog for this item.

The is a specialized power management integrated circuit (IC) manufactured by uPI Semiconductor (often rebranded or distributed by UIMICRO). It is primarily used as a linear voltage regulator in high-density electronic designs, such as motherboard power sections or video cards. Core Features & Specifications Up0104s Datasheet

The UP0104S is a critical yet often overlooked component in modern computing hardware. Its role in delivering stable, low-noise voltage rails makes it essential for the proper function of motherboards and graphics cards. While its documentation is not as widespread as other ICs, understanding its function, common failure modes, and troubleshooting techniques can be invaluable for anyone involved in electronics repair. Whether you're diagnosing a "no power" condition on a motherboard or repairing a graphics card, the UP0104S is a chip well worth knowing.

This component is frequently found in high-speed digital communication systems and personal electronics. Common applications include: The bottom thermal pad is essential for maintaining

Internal Over-Current Protection (OCP) and Over-Temperature/Thermal Shutdown (OTP) Compliance: Lead-Free / RoHS Compliant Internal Structure and Die Layout

: Provides a low-impedance path back to the system ground plane to keep signaling noise to a minimum. The is a specialized power management integrated circuit

Standard SOP-8 / SOIC-8 (Small Outline Package, 8 pins).

: Original parts will bear the uPI Semiconductor logo or text formatting.

Laptops, tablets, and portable devices. Enterprise Systems: Servers and networking equipment.

, making it suitable for industrial and demanding consumer electronics. : Most commonly found in a (Small Outline Package) or