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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

    Ask Lasest Price
    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
    • Product Details
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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 (andplusmn;2%) 5V Voltage Monitor with Manual Reset Low Supply Current (40andmicro;A) Power-On Reset and 200ms Delay in SOIC-8 Package

    andnbsp;

    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

    andnbsp;

    Applications

    Industrial Control and Automation Systems

    Automotive Electronics

    Computer and Server Systems

    Consumer Electronics and Smart Appliances

    Security and Critical Systems

    andnbsp;

    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 0anddeg;C to 70anddeg;C. The TL7770I series is characterized for operation from andplusmn;40anddeg;C to 85anddeg;C.

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    INFORMATION

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tape andamp; Reel (TR)
    Cut Tape (CT)
    Digi-Reelandreg;
    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
    0anddeg;C ~ 70anddeg;C (TA)
    Mounting Type
    Surface Mount
    Package / Case
    16-SOIC (0.295andquot;, 7.50mm Width)
    Supplier Device Package
    16-SOIC
    Base Product Number

    andnbsp;

    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.

    andnbsp;

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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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