Up0104s Datasheet Info

: Environmentally friendly Lead-free / RoHS Compliant architecture.

: Specified to handle output currents typically up to 2.4 A .

: Powers internal vehicle electronics, hybrid powertrains, and advanced driver assistance modules. Up0104s Datasheet

Specified for stable deployment from -40°C up to 105°C.

Typically configured as a fixed 1.2V positive regulator or adjustable depending on specific sub-variants. Specified for stable deployment from -40°C up to 105°C

The provides hardware engineers, system designers, and repair technicians with critical technical data for the UP0104S integrated circuit (IC). Manufactured by industry specialists like uPI Semiconductor Corp and UIMICRO , the UP0104S is a high-performance power management and signal conditioning IC. It is widely used across automotive electronics, data centers, personal devices, and industrial hardware.

The is a highly efficient Low Dropout (LDO) linear regulator controller primarily designed by uPI Semiconductor Corp for modern computer motherboards, graphics cards, and high-density power supply systems . It serves as a vital component in generating clean, low-voltage power rails from higher input voltages with minimal electrical noise. Finding a dedicated datasheet for the specific uP0104S variant can be difficult because it is often treated as a custom or restricted-distribution part for major Hardware OEMs. and high-density power supply systems .

The motherboard would not turn on (no power). The 3VSB line was present but incorrectly low at 1.3V, despite measuring 0.8V on the UP0104S's feedback pin.

: A resource for viewing pinouts, pin voltages, and schematic diagrams for the UP0104S. Usage Precautions

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

When designing or troubleshooting complex electronic circuits, referring directly to the component's official data sheet ensures long-term system stability and optimal performance. 📊 Core Technical Specifications