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TPS70402PWP - Texas Instruments

Description: Texas Instruments TPS70402PWP, Dual LDO Voltage Regulator, Adjustable 2A, 1.22 → 5.5 V ±2%, 24-Pin HTSSOP

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TPS70402PWP Details

  • Manufacturer Part Number:

    TPS70402PWP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.25 V

  • Dropout Voltage1-Nom:

    0.16 V

  • Dropout Voltage2-Max:

    0.25 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Line Regulation-Max (%/V):

    0.1

  • Load Regulation-Max(%):

    0.08%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    24

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Current2-Max:

    2 A

  • Output Voltage1-Max:

    5.5 V

  • Output Voltage1-Min:

    1.2 V

  • Output Voltage2-Max:

    5.5 V

  • Output Voltage2-Min:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    4.4 mm

TPS70402PWP Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS70402PWP involves placing 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 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be selected based on the output voltage and current requirements. A minimum output capacitance of 10uF is recommended, and the ESR of the capacitor should be less than 1 ohm.
  • The TPS70402PWP can handle input voltages up to 12V, but it's recommended to operate within the specified input voltage range of 2.7V to 10V for optimal performance and reliability.
  • The TPS70402PWP is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.
  • The output voltage of the TPS70402PWP can be calculated using the following formula: Vout = (R1 / R2) * (Vref - Vfb), where R1 and R2 are the resistors in the feedback network, Vref is the internal reference voltage, and Vfb is the feedback voltage.

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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 TPS70402PWPG4 Texas Instruments

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Part Image TPS70402PWPR Texas Instruments

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Part Image TPS70402PWPRG4 Texas Instruments

Adjustable Positive LDO Regulator, 2 Output, 1.22V1 Min, 1.22V2 Min, 5.5V1 Max, 5.5V2 Max, CMOS, PDSO24