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TPS62821DLCT - Texas Instruments

Description: Switching Voltage Regulators 1A Step-Down Converter With 1% Accuracy in 1.5x2mm QFN

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TPS62821DLCT - Texas Instruments - PCB symbol
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PCB Footprints
TPS62821DLCT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DLC0008A-VSON-HR-1
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3D Models
TPS62821DLCT - Texas Instruments - 3D model - Small Outline No-lead - DLC0008A-VSON-HR-1
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TPS62821DLCT Details

  • Manufacturer Part Number:

    TPS62821DLCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.4 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    4 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Equivalence Code:

    SOLCC8,.06,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.5 mm

TPS62821DLCT Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 4.7uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve transient response.
  • The output capacitor selection depends on the output voltage, output current, and desired output ripple. A general guideline is to use a capacitor with a value between 10uF to 22uF, and an ESR (Equivalent Series Resistance) of less than 100mΩ. A lower ESR capacitor can help to reduce output voltage ripple and improve transient response.
  • The maximum input voltage that the TPS62821DLCT can handle is 17V. Exceeding this voltage can cause damage to the device.
  • To ensure stability, follow the recommended layout guidelines, use a sufficient input capacitor, and ensure that the output capacitor is properly selected. Additionally, avoid placing the device near noise sources, and use a ground plane to reduce noise coupling.
  • The TPS62821DLCT is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and ensure proper thermal management in your design.

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TPS62821DLCT Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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TPS62821DLCT Alternates

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Part Image TPS62821DLCR Texas Instruments

Switching Regulator, Voltage-mode, 1A, 2200kHz Switching Freq-Max, BICMOS, PDSO8