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SG3525AN - Microchip

Description: Voltage Mode PWM Controller 400mA 350kHz 16-Pin PDIP

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SG3525AN - Microchip - PCB symbol
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PCB Footprints
SG3525AN - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N 16-Pin Plastic Dual Inline Package
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3D Models
SG3525AN - Microchip - 3D model - Dual-In-Line Packages - N 16-Pin Plastic Dual Inline Package
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SG3525AN Details

  • Manufacturer Part Number:

    SG3525AN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    PDIP-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    20 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.18 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    5.33 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    500 kHz

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    7.62 mm

SG3525AN Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the SG3525AN is 40V. Exceeding this voltage may damage the device.
  • To ensure stable operation, ensure that the input voltage is within the recommended range, the output voltage is set correctly, and the feedback loop is properly compensated. Additionally, ensure that the device is properly decoupled and that the layout is designed to minimize noise and electromagnetic interference (EMI).
  • The soft-start pin (SS) is used to slowly ramp up the output voltage during startup, reducing inrush current and preventing voltage overshoot. This helps to prevent damage to the device and other components in the power supply.
  • The frequency of the SG3525AN oscillator can be calculated using the formula: f = 1 / (2 * R1 * C1), where R1 is the resistance of the oscillator resistor and C1 is the capacitance of the oscillator capacitor.
  • The maximum power dissipation of the SG3525AN is 1.5W. Exceeding this power dissipation may cause the device to overheat and fail.

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SG3525AN Overview

Use the download button to access the SG3525AN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SG352, or try a keyword search, such as Switching Regulator or Controllers

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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For a full list of alternate parts for SG3525AN, check out Findchips.com