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TPS40003DGQR - Texas Instruments

Description: DC/DC Cntrlr Single-OUT Step Down 700kHz 10-Pin HVSSOP EP T/R

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TPS40003DGQR - Texas Instruments - PCB symbol
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PCB Footprints
TPS40003DGQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGQ0010D
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3D Models
TPS40003DGQR - Texas Instruments - 3D model - Small Outline Packages - DGQ0010D
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TPS40003DGQR Details

  • Manufacturer Part Number:

    TPS40003DGQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    MSOP

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    4 V

  • Output Voltage-Min:

    0.7 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    600 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TPS40003DGQR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS40003DGQR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate power plane for the input voltage and to keep the noise-sensitive analog traces away from the switching node.
  • The choice of input and output capacitors for the TPS40003DGQR depends on the specific application requirements. In general, low-ESR ceramic capacitors with a voltage rating of at least 2x the input voltage are recommended. The output capacitor should be chosen based on the desired output ripple and load transient response.
  • The TPS40003DGQR is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to derate the device's power dissipation based on the ambient temperature to ensure reliable operation.
  • The TPS40003DGQR has a SYNC pin that can be used to synchronize the switching frequency of multiple devices. The SYNC pin can be connected to an external clock source or to the SYNC pin of another TPS40003DGQR device. The devices will then synchronize their switching frequencies to the external clock source or to each other.
  • The recommended input voltage range for the TPS40003DGQR is 2.7V to 5.5V, but the device can operate from 2.5V to 6V. However, the device's performance and efficiency may be affected at input voltages outside the recommended range.

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TPS40003DGQR 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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For a full list of alternate parts for TPS40003DGQR, check out Findchips.com