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UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C

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    Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers
     
    Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers
    • Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers
    • Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers
    • Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers
    • Buy cheap UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C from wholesalers

    UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C

    Ask Lasest Price
    Brand Name : Texas Instruments
    Model Number : UC2846N
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
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    UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C

    UC2846N


    Features

    • Automatic Feedforward Compensation

    • Programmable Pulse-by-Pulse Current Limiting

    • Automatic Symmetry Correction in Push-Pull Configuration

    • Enhanced Load Response Characteristics

    • Parallel Operation Capability for Modular Power Systems

    • Differential Current Sense Amplifier with Wide Common Mode Range

    • Double-Pulse Suppression

    • 500-mA (Peak) Totem-pole Outputs

    • ±1%BandGapReference

    • Undervoltage Lockout

    • Soft-Start Capability

    • Shutdown Terminal

    • 500-kHz Operation


    Applications

    • Telecommunication Power Converters

    • Industrial Power Converters


    Description

    The UC1846/7 family of control devices provides all of the necessary features to implement fixed frequency, current-mode control schemes while maintaining a minimum external parts count. The superior performance of this technique can be measured in improved line regulation, enhanced load response characteristics, and a simpler, easier-to design control loop. Topological advantages include inherent pulse-by-pulse current limiting capability, automatic symmetry correction for push-pull converters, and the ability to parallel power modules while maintaining equal current sharing.

    Protection circuitry includes built-in undervoltage lockout and programmable current limit, in addition to soft-start capability. A shutdown function is also available, which can initiate either a complete shutdown with automatic restart or latch the supply off.

    Other features include fully-latched operation, double pulse suppression, deadline adjust capability, and a ±1% trimmed band gap reference.

    The UC1846 features low outputs in the OFF state, while the UCx847 features high outputs in the OFF state.


    INFORMATION

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tube
    Part Status
    Active
    Output Type
    Transistor Driver
    Function
    Step-Up, Step-Up/Step-Down
    Output Configuration
    Positive
    Topology
    Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
    Number of Outputs
    2
    Output Phases
    1
    Voltage - Supply (Vcc/Vdd)
    6.95V ~ 40V
    Frequency - Switching
    500kHz
    Duty Cycle (Max)
    50%
    Synchronous Rectifier
    Yes
    Clock Sync
    Yes
    Serial Interfaces
    -
    Control Features
    Current Limit, Enable, Frequency Control, Soft Start
    Operating Temperature
    -40°C ~ 85°C (TA)
    Mounting Type
    Through Hole
    Package / Case
    16-DIP (0.300", 7.62mm)
    Supplier Device Package
    16-PDIP
    Base Product Number

    Drawing

    Our advantage :

    • High quality products --- our offers are 100% new and original, ROHS
    • Competitive price --- good Purchase channels with good price.
    • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
    • Adequate inventory --- With the support of our strong Purchasing team,
    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

    be sure to meet your need for all kinds of components. ^_^


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    Quality UC2846N Current-Mode PWM Controller 500kHz, 8-40V Input 1A Totem Pole DIP-16 -40°C to +85°C for sale
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