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REG104GA-A/2K5G4 - Texas Instruments

Description: LDO Regulator Pos 1.295V to 5.5V 1A 6-Pin(5+Tab) SOT-223 T/R

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PCB Footprints
REG104GA-A/2K5G4 - Texas Instruments PCB footprint - SOT223 (5-Pin) - SOT223 (5-Pin) - DCQ (R-PDSO-G6)
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REG104GA-A/2K5G4 - Texas Instruments  - 3D model - SOT223 (5-Pin) - DCQ (R-PDSO-G6)
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REG104GA-A/2K5G4 Details

  • Manufacturer Part Number:

    REG104GA-A/2K5G4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-223

  • Package Description:

    SOT-223, 6 PIN

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.4 V

  • Dropout Voltage1-Nom:

    0.23 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Line Regulation-Max (%/V):

    0.25

  • Load Regulation-Max(%):

    3.5%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    5.5 V

  • Output Voltage1-Min:

    1.295 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223-5

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    NMOS

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.5 mm

REG104GA-A/2K5G4 Frequently Asked Questions (FAQs)

  • According to TI's application notes, a 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric is recommended for input decoupling to ensure stability and optimal performance.
  • To ensure accurate and stable output voltage, it's essential to follow proper PCB layout guidelines, use a low-ESR output capacitor (e.g., 10uF to 22uF ceramic), and minimize noise and ripple on the input voltage.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, it's recommended to derate the device for reliable operation above 85°C. Consult TI's thermal design guidelines for more information.
  • The REG104GA-A/2K5G4 is designed for low-dropout, low-power applications. For high-current applications, consider using a more suitable regulator, such as the TPS7Axx series, which can handle higher currents and has built-in thermal protection.
  • To protect the regulator from input voltage surges or spikes, consider adding a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. This will help prevent damage to the regulator and ensure reliable operation.

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REG104GA-A/2K5G4 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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