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TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package

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    Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers
     
    Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers
    • Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers
    • Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers
    • Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers
    • Buy cheap TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package from wholesalers

    TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package

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    Brand Name : Texas Instruments
    Model Number : TL7770-5CDWR
    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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    TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package

    TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package


    Features

    Power-On Reset Generator

    Automatic Reset Generation After Voltage Drop

    RESET Defined When VCC Exceeds 1 V

    Wide Supply-Voltage Range . . . 3.5 V to 18 V

    Precision Overvoltage and Undervoltage Sensing

    250-mA Peak Output Current for Driving SCR Gates

    2-mA Active-Low SCR Gate Drive for False-Trigger Protection

    Temperature-Compensated Voltage Reference

    True and Complementary Reset Outputs

    Externally Adjustable Output Pulse Duration


    Applications

    Industrial Control and Automation Systems

    Automotive Electronics

    Computer and Server Systems

    Consumer Electronics and Smart Appliances

    Security and Critical Systems


    Description

    The TL7770 is an integrated-circuit system supervisor designed for use as a reset controller in microcomputer and microprocessor power-supply systems. This device contains two independent supply-voltage supervisors that monitor the supplies for overvoltage and undervoltage conditions at the VSO and VSU terminals, respectively. When VCC attains the minimum voltage of 1 V during power up, the RESET output becomes active (low). As VCC approaches 3.5 V, the time-delay function activates, latching RESET and RESET active (high and low, respectively) for a time delay (td) after system voltages have achieved normal levels. Above VCC = 3.5 V, taking RESIN low activates the time-delay function during normal system-voltage levels. To ensure that the microcomputer system has reset, the outputs remain active until the voltage at VSU exceeds the threshold value, VIT+, for a time delay, which is determined by an external timing capacitor such that: td 20 103 capacitance

    where td is in seconds and capacitance is in farads.

    The overvoltage-detection circuit is programmable for a wide range of designs. During an overvoltage condition, an internal silicon-controlled rectifier (SCR) is triggered, providing 250-mA peak instantaneous current and 25-mA continuous current to the SCR gate drive terminal, which can drive an external high-current SCR gate or an overvoltage-warning circuit.

    The TL7770C series is characterized for operation from 0°C to 70°C. The TL7770I series is characterized for operation from ±40°C to 85°C.


    INFORMATION

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tape & Reel (TR)
    Cut Tape (CT)
    Digi-Reel®
    Part Status
    Active
    DigiKey Programmable
    Not Verified
    Type
    Multi-Voltage Supervisor
    Number of Voltages Monitored
    2
    Voltage - Threshold
    5V, Adj
    Output
    Open Drain or Open Collector
    Reset
    Active High/Active Low
    Reset Timeout
    270ns Typical Propagation Delay
    Operating Temperature
    0°C ~ 70°C (TA)
    Mounting Type
    Surface Mount
    Package / Case
    16-SOIC (0.295", 7.50mm Width)
    Supplier Device Package
    16-SOIC
    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 TL7770-5CDWR High-Accuracy (±2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40µA) Power-On Reset and 200ms Delay in SOIC-8 Package for sale
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