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UP6111BQHC - Brand New UImicro IC Chips - Datasheet - Chipdatas

UP6111BQHC - Brand New UImicro IC Chips

In Stock:9799 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 9799, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD94-UP6111BQHC
Manufacturer Part No.:UP6111BQHC
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  • Description

    The UP6111BQHC is an electronic component model in the product category of IC Chips. It is produced by uPI Semiconductor Corp. and is a versatile device that integrates a high-performance synchronous rectified buck controller and a linear-regulator controller. This component operates with a single +12V supply voltage and provides two high-quality output voltages for both the processing unit and memory unit. It features internal MOSFET drivers that support bootstrapped voltage for high efficiency power conversion. The UP6111BQHC also includes adjustable operation frequency, internal soft start, under voltage protection, adjustable over current protection, and shutdown function. It is available in SOP-14 and QFN3x3-16L packages and is compliant with RoHS standards.

    Specifications and features

    • Operate with Single 12V Supply
    • Self-Regulated 9V Drive Voltage
    • Integrated Boot Diode
    • Provide Two Regulated Voltages
    • One Synchronous-Rectified Buck Controller
    • One Linear Controller
    • Both Controllers Drive N-Channel MOSFETs
    • Smaller Converter Size
    • Excellent Output Voltage Regulation
    • 1.5% for Buck Controller
    • 2% for Linear Controller
    • Simple Single-Loop Control Design
    • Voltage-Mode PWM Control
    • Fast Transient Response
    • High-Bandwidth Error Amplifier
    • Lossless, Programmable Overcurrent Protection
    • Uses Lower MOSFET RDS(ON)
    • Adjustable Frequency from 150kHz to 1MHz
    • Internal Soft Start for Both Outputs
    • Under Voltage Protection for Both Outputs including Soft Start Cycle
    • SOP-14 and QFN3x3-16 packages
    • RoHS Compliant and 100% Lead Free

    Application Scenarios

    • Power Supplies for Microprocessors or Subsystem Power Supplies
    • Cable Modems, Set Top Boxes, and DSL Modems
    • Industrial Power Supplies; General Purpose Supplies
    • 12V Input DC-DC Regulators
    • Low-Voltage Distributed Power Supplies



    The UP6111BQHC offers a compact and cost-effective solution for power supply applications. Its integration of a buck controller and a linear controller simplifies circuit design and minimizes external part count. It provides excellent output voltage regulation with a fast transient response. The device also features under voltage protection, adjustable overcurrent protection, and shutdown function for added protection and flexibility.


    No specific disadvantages have been identified for the UP6111BQHC model at this time.

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer UIMICRO
    Product Category IC Chips
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download UP6111BQHC
  • Chipdatas Part: CD94-UP6111BQHC
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/14 10:39 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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