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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. RT9819A-33GV RICHTEK

    RT9819A-33GV [RICHTEK]

    RT9819A-33GV
    RT9819A-33GV

    Part No:

    RT9819A-33GV

    Category:

    Power Management ICs

    Manufacturer:

    RICHTEK

    Description:

    The RT9819 is a micro-power voltage detector supervising the power supply voltage level for microprocessors or digital systems.

    RoHS Status:

    Product FAQ

    1. Is RT9819A-33GV available for RFQ?

    Yes. RT9819A-33GV by RICHTEK is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for RT9819A-33GV?

    Pricing for RT9819A-33GV can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of RT9819A-33GV?

    RT9819A-33GV is a RICHTEK Power Management ICs with Operating Voltage Min A/B/C/D: 0.9V and Operating Voltage Min E/F/G/H: 1.1V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT9819A-33GV?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can RT9819A-33GV be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to RT9819A-33GV?

    Yes. If RT9819A-33GV is unavailable, obsolete, or does not meet your required lead time, we can help check similar RICHTEK Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    RT9819A-33GV

    Manufacturer:

    RICHTEK

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Supply Current
    8µA
    Junction Temperature
    -40°C ~ 125°C
    ESD Hbm
    2kV
    Operating Voltage
    6V
    Package
    SC-70-3, SC-82, SOT-23-3, WDFN-6L 1.6x1.6
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Storage Temperature
    -65°C ~ 125°C
    Ambient Temperature
    -40°C ~ 85°C
    ESD Mm
    200V
    Functional Supply Voltage
    0.9V
    Input Current Vdd Max
    20mA
    Lead Temperature
    260°C
    Operating Voltage Min A/B/C/D
    0.9V
    Operating Voltage Min E/F/G/H
    1.1V
    Power Dissipation SC-70-3
    0.25W
    Power Dissipation SC-82
    0.25W
    Power Dissipation SOT-23-3
    0.4W
    Power Dissipation WDFN-6L
    1.7W
    Reset Active Timeout Period A
    0ms
    Reset Active Timeout Period B
    55ms
    Reset Active Timeout Period C
    220ms
    Reset Active Timeout Period D
    450ms
    Reset Active Timeout Period E
    0ms
    Reset Active Timeout Period F
    55ms
    Reset Active Timeout Period G
    220ms
    Reset Active Timeout Period H
    450ms
    Reset Threshold Max
    5V
    Reset Threshold Min
    1.2V
    Thermal Resistance SC-70-3
    400°C/W
    Thermal Resistance SC-82
    400°C/W
    Thermal Resistance SOT-23-3
    250°C/W
    Thermal Resistance WDFN-6L
    58.5°C/W
    Threshold Voltage Accuracy
    ±1.5%
    Threshold Voltage Hysteresis
    0.01V
    Vdd Drop To Reset Delay Typ
    20µs

    Products Detail

    The RT9819 is a micro-power voltage detector that supervises power supply voltage levels for microprocessors and digital systems. It features internally fixed threshold levels from 1.2V to 5V in 0.1V steps, low supply current of 3μA, and requires no external components. The device provides quick reset within 20μs and includes built-in recovery delay options of 0ms, 55ms, 220ms, and 450ms. It operates with a low functional supply voltage of 0.9V and features CMOS push-pull output. The RT9819 is available in small packages including SC-70-3, SC-82, SOT-23-3, and WDFN-6L 1.6x1.6, and is RoHS compliant and halogen free.

    Key Features

    • Internally Fixed Threshold 1.2V to 5V in 0.1V Step, High Accuracy ±1.5%, Low Supply Current 3μA, No External Components Required, Quick Reset within 20μs, Built-in Recovery Delay Include 0ms, 55ms, 220ms, 450ms Options, Low Functional Supply Voltage 0.9V, CMOS Push-Pull Output, Small SC-70-3, SC-82, SOT-23-3 and WDFN-6L 1.6x1.6 Packages, RoHS Compliant and Halogen Free

    Application scenarios

    • Computers
    • Controllers
    • Intelligent Instruments
    • Critical μP and μC Power Monitoring
    • Portable/Battery-Powered Equipment

    Documents

    Datasheets:

    RT9819RT9819A-33GV-Richtek-datasheet-21405179.pdf

    Environmental Information:

    RoHS2 Cert
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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