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SG3524NSR - Texas Instruments

Description: Regulating Pulse-Width Modulator

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SG3524NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS (R-PDSO-G16)
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3D Models
SG3524NSR - Texas Instruments  - 3D model - Small Outline Packages - NS (R-PDSO-G16)
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SG3524NSR Details

  • Manufacturer Part Number:

    SG3524NSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    20 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    5.4 V

  • Output Voltage-Min:

    4.6 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    722 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

SG3524NSR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the SG3524NSR is 40V. Exceeding this voltage can cause damage to the device.
  • To ensure stability, make sure to decouple the input voltage with a capacitor (e.g., 10uF) and use a resistor (e.g., 1kΩ) in series with the output capacitor to prevent oscillations.
  • The soft-start pin (SS) allows for a gradual increase in output voltage during startup, reducing inrush currents and preventing voltage overshoots.
  • While the SG3524NSR is primarily a switch-mode controller, it can be used as a voltage regulator by connecting the output voltage feedback to the error amplifier input (pin 1). However, this is not its intended use and may not provide optimal performance.
  • The output voltage (Vout) can be calculated using the formula: Vout = (1 + R2/R1) * (Vref * (R3/R4)), where R1, R2, R3, and R4 are the resistors in the feedback network, and Vref is the internal reference voltage (2.5V).

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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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