Up0104s Datasheet

The UP0104S is a high-performance Integrated Circuit (IC), primarily manufactured by uPI Semiconductor Corp and UIMICRO. It is commonly packaged in an SOP-8 format and is widely used in power management and voltage regulation for high-speed digital communication systems and consumer electronics. Core Specifications & Features

The UP0104S belongs to a family of regulators (including the UP0104P, T, and R) designed for stability and precision in complex signal-processing environments.

Package Type: Standard SOP-8 (Small Outline Package) for easy PCB integration.

Application Focus: Power management, voltage regulation, and signal stability for network interfaces and protocol converters.

Performance Benefits: Known for reducing signal latency and providing robust performance in demanding electronic environments.

Protection Features: Standard features for this series typically include guidance for operating within a "Safe Operating Area" to prevent damage from overvoltage or overcurrent. Datasheet Resources

You can access technical documentation and procurement details through several specialized electronic component repositories:

ALLDATASHEET.COM: Provides a comprehensive PDF datasheet and search for related part numbers in the UP01 series.

Scribd - UP0104S Product Details: Contains detailed product specifications, category information, and potential applications.

Jotrin Electronics: Offers product details, stock availability, and quality control information for UIMICRO manufactured parts.

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

Thermal Performance: When designing your PCB layout, optimize for thermal dissipation to ensure the chip remains within its rated operating temperature.

Compatibility: Always verify specific electrical characteristics (like operating voltage range and maximum current) against the datasheet, as different variants (like the UP0104SSW8) may have slight package or performance variations.

UP0104 Datasheet Review: A Comprehensive Analysis

Introduction

The UP0104 is a semiconductor device manufactured by [Vendor Name], and its datasheet provides essential information for designers, engineers, and researchers working with this component. This paper aims to provide a thorough review of the UP0104 datasheet, highlighting key features, specifications, and applications.

Overview of UP0104

The UP0104 is a [type of device, e.g., power MOSFET, voltage regulator, etc.]. It is designed for [specific application or market, e.g., automotive, industrial, consumer electronics, etc.]. The device is packaged in [package type, e.g., TO-220, SOP-8, etc.] and consists of [number of pins, e.g., 8, 10, etc.].

Key Features and Specifications

The UP0104 datasheet provides a comprehensive list of features and specifications, including:

  1. Electrical Characteristics: The datasheet provides detailed information on the device's electrical characteristics, such as:
    • Maximum drain-source voltage (VDS): [value, e.g., 40V]
    • Maximum gate-source voltage (VGS): [value, e.g., ±20V]
    • Drain-source on-resistance (RDS(on)): [value, e.g., 10mΩ]
  2. Thermal Characteristics: The datasheet provides information on the device's thermal performance, including:
    • Junction-to-ambient thermal resistance (RJA): [value, e.g., 62.5°C/W]
    • Junction-to-case thermal resistance (RJC): [value, e.g., 2.5°C/W]
  3. Switching Characteristics: The datasheet provides information on the device's switching performance, including:
    • Turn-on time (ton): [value, e.g., 10ns]
    • Turn-off time (toff): [value, e.g., 20ns]
  4. Protection Features: The datasheet highlights the device's built-in protection features, such as:
    • Overcurrent protection (OCP)
    • Overtemperature protection (OTP)

Applications

The UP0104 is suitable for a wide range of applications, including:

  1. Power Supplies: The device can be used in power supply circuits, such as DC-DC converters and voltage regulators.
  2. Motor Control: The UP0104 can be used in motor control circuits, such as motor drives and speed control systems.
  3. Industrial Automation: The device can be used in industrial automation applications, such as robotics and process control.

Conclusion

In conclusion, the UP0104 datasheet provides comprehensive information on the device's features, specifications, and applications. This review highlights the key aspects of the datasheet, providing a useful reference for designers, engineers, and researchers working with this component.

Recommendations

Based on the analysis of the UP0104 datasheet, we recommend:

  1. Careful consideration of thermal design: The device's thermal characteristics should be carefully considered to ensure reliable operation.
  2. Evaluation of protection features: The device's built-in protection features should be evaluated to ensure they meet the application's requirements.

Future Research Directions

Future research directions may include:

  1. Investigation of device reliability: A detailed investigation of the device's reliability, including failure modes and failure rates.
  2. Development of application-specific designs: The development of application-specific designs using the UP0104, such as power supply circuits and motor control systems.

References

"UP0104S Datasheet"

The UP0104S is a specific part number, and a datasheet is a document that provides detailed information about the component's specifications, features, and applications.

If you're looking for the actual datasheet, I can suggest some possible sources:

is a high-performance linear voltage regulator designed by uPI Semiconductor

specifically for high-speed digital applications. It is commonly found in power management circuits of graphics cards, such as the MSI GTX 650 , where it regulates voltage for critical components. Key Technical Specifications According to available data from uPI Semiconductor Veswin Electronics , the uP0104S features: Output Current: Capable of delivering a continuous output current of up to Package Type: Typically housed in a small Thermal Design:

Features a thermal conductive pad on the bottom (Pin 9) to manage heat dissipation effectively. Operating Temperature: Specified for an extended range of -40°C to 105°C Protection Features: Includes built-in over-current protection over-temperature shutdown to prevent damage under fault conditions. Pin Configuration and Internal Structure

The device uses a standard 8-pin layout with a specialized internal design to handle high power: High Power Delivery:

Pins 3 and 6 handle the main current flow. Internally, these are bonded with multiple wires to increase current capacity and power rating. Pin 5 (NC):

Generally marked as "No Connection" and lacks internal bonding to the silicon die. Heat Dissipation:

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

The uP0104 series (including P, T, and S variants) is widely used in: Graphics Cards (GPUs): Used for power rail regulation in desktop video cards. High-Speed Buffers:

Integrated into systems requiring precise signal processing and low-noise voltage supply. Embedded Systems:

Suitable for power management in industrial and high-performance computing modules. Sourcing and Documentation

Detailed datasheet fragments and procurement options are available through distributors like ALLDATASHEET Worldway Electronics using this regulator or an equivalent part for a repair? Up0104s Datasheet

Стабилизатор uP0104 и его аналоги - Cxem.net

is an integrated circuit (IC) primarily manufactured by uPI Semiconductor Corp

(also associated with UIMICRO). It is part of a series of power management components, including the uP0104P, uP0104T, and uP0104R, often used in high-density electronic applications. AliExpress Key Technical Specifications

Based on available datasheet summaries, the uP0104S features the following parameters: Package Type: Most commonly available in a (Small Outline Package) or PSOP-8L. Operating Temperature: Specified over an extended range of -40°C to 105°C Design Focus: Specifically engineered for high-density interconnect applications

where minimizing parasitic capacitance is critical for signal integrity. Compliance: Generally listed as Lead-free and RoHS compliant AliExpress Series Comparison & Variants

The uP0104 series consists of several variants that differ primarily in their physical layout and thermal optimization:

Optimized for high-density applications with a unique pin arrangement to reduce parasitic capacitance.

A high-efficiency step-up DC-DC converter typically used for input/output buffering in battery-powered devices. Designed for tighter thermal management requirements. AliExpress Typical Applications

These ICs are found across various electronic sectors, including: Personal Electronics: Smartphones, laptops, and home theater systems. Enterprise Systems: Data centers and enterprise computing hardware. Automotive: Hybrid and electric powertrain systems. Industrial:

Power management for IoT sensors and portable industrial devices. Sourcing the Full Datasheet Detailed PDF documentation for the can be found on major electronic component databases: uP0104S on AllDataSheet uP0104S Details on Scribd Technical overview via Veswin Electronics or a specific application schematic for the uP0104S? UP0104S UPI Semiconductor Corp Product Details ... - Scribd

Here’s a useful, structured write-up for understanding and using the UP0104S (a common PWM step-down DC-DC controller IC, often used in motherboard VRM or other power regulation circuits).

Since the exact manufacturer varies (commonly uPI Semiconductor or similar), this write-up consolidates typical specifications.

Package and pinout (common variants)

How to find the official datasheet

Search for “UP0104S datasheet PDF” from the manufacturer or authorized distributor to get exact electrical characteristics, recommended external components, detailed pin description, thermal data, mechanical drawing, and regulatory/test graphs. Use the part marking and package code to pick the correct variant.

Recommended Operating Conditions

| Parameter | Min | Typical | Max | Unit | | :--- | :--- | :--- | :--- | :--- | | VCC Supply Voltage | 4.5 | 5.0 / 12 | 12.5 | V | | Output Voltage Range | 0.9 | - | 3.3 | V | | Switching Frequency | 200 | 300 | 500 | kHz | | Ambient Temperature | 0 | 25 | 70 | °C | The UP0104S is a high-performance Integrated Circuit (IC)