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TPS62740DSSR - Texas Instruments

Description: 2.2V-5.5V input, ultra-low-power 300mA step-down buck DCDC converter with 360nA Iq

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TPS62740DSSR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSS (R-PWSON-N12)
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3D Models
TPS62740DSSR - Texas Instruments  - 3D model - Small Outline No-lead - DSS (R-PWSON-N12)
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TPS62740DSSR Details

  • Manufacturer Part Number:

    TPS62740DSSR

  • 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:

    2.2 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.08,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

TPS62740DSSR Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 4.7uF to 10uF, depending on the input voltage and output current requirements.
  • To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and add a 1nF to 10nF capacitor between the VOUT and GND pins.
  • The maximum output current is 2A, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature.
  • Yes, the TPS62740DSSR is rated for operation up to 125°C, but the output current and efficiency may be affected at high temperatures.
  • The output voltage can be adjusted by changing the resistor divider ratio between the VOUT and GND pins, using the formula: VOUT = 0.8V x (R1 / R2 + 1).

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TPS62740DSSR 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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Part Image TPS62740DSST Texas Instruments

Switching Regulator, Voltage-mode, 0.3A, 2000kHz Switching Freq-Max, PDSO12