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TPS70151PWPG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - TPS70151PWPG4 . - LDO Voltage Regulator IC, Fixed, 2 Output, 2.7 V to 6 V in, 170 mV drop, 0.5 A out, HTSSOP-20

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TPS70151PWPG4 Details

  • Manufacturer Part Number:

    TPS70151PWPG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.275 V

  • Dropout Voltage1-Nom:

    0.17 V

  • Dropout Voltage2-Max:

    0.275 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.0018%

  • Load Regulation-Max:

    0.001%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Current2-Max:

    0.25 A

  • Output Voltage1-Max:

    3.366 V

  • Output Voltage1-Min:

    3.234 V

  • Output Voltage1-Nom:

    3.3 V

  • Output Voltage2-Max:

    1.836 V

  • Output Voltage2-Min:

    1.764 V

  • Output Voltage2-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.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:

    FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Technology:

    PMOS

  • 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

TPS70151PWPG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for low-dropout regulator (LDO) layouts, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • The TPS70151PWPG4 is stable with a wide range of output capacitors, but the datasheet recommends a minimum capacitance of 2.2 μF. To ensure stability, it's recommended to use a capacitor with a low equivalent series resistance (ESR) and to follow the guidelines in the datasheet for calculating the minimum capacitance required.
  • The absolute maximum input voltage rating for the TPS70151PWPG4 is 13.5 V, but the recommended operating input voltage range is 2.7 V to 12 V. Applying voltages above the recommended range can affect the device's performance and reliability.
  • The TPS70151PWPG4 has a soft-start feature that helps to reduce inrush current during power-up. During power-down, the device's output voltage will decay rapidly to prevent any backflow of current. The datasheet provides more information on the device's power-up and power-down behavior.
  • The thermal resistance of the PWPG4 package is 34.4°C/W (junction-to-ambient) and 10.4°C/W (junction-to-case). The thermal resistance affects the device's ability to dissipate heat, which can impact its performance and reliability. The datasheet provides more information on thermal considerations and how to calculate the device's junction temperature.

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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 TPS70151PWPR Texas Instruments

Fixed Positive LDO Regulator, 2 Output, 3.3V1, 1.8V2, PMOS, PDSO20