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TPS78228DRVT - Texas Instruments

Description: Texas Instruments TPS78228DRVT, LDO Voltage Regulator, 150mA, 2.8 V ±3%, 2.2 → 5.5 Vin, 6-Pin SON

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PCB Footprints
TPS78228DRVT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRV0006A
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TPS78228DRVT - Texas Instruments  - 3D model - Small Outline No-lead - DRV0006A
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TPS78228DRVT Details

  • Manufacturer Part Number:

    TPS78228DRVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.25 V

  • Dropout Voltage1-Nom:

    0.13 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.2 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Line Regulation-Max:

    0.028%

  • Load Regulation-Max:

    0.056%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    2.884 V

  • Output Voltage1-Min:

    2.716 V

  • Output Voltage1-Nom:

    2.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.08,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    PMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    2 mm

TPS78228DRVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS78228DRVT 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. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure stability, follow the recommended component values and PCB layout, and make sure the output capacitor has a low equivalent series resistance (ESR). Additionally, adding a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins can help improve stability.
  • The TPS78228DRVT has an absolute maximum input voltage rating of 6.5V. Exceeding this voltage can damage the device. However, the recommended operating input voltage range is 2.7V to 5.5V.
  • The TPS78228DRVT is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and consider thermal management in your design.
  • The output voltage of the TPS78228DRVT is set by the resistor divider network consisting of R1 and R2. The output voltage can be calculated using the formula: VOUT = 1.221V x (1 + R2/R1).

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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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Fixed Positive LDO Regulator, 2.8V, 0.25V Dropout, PMOS, PDSO6