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SG1526J - Microchip

Description: Switching Controllers Voltage Mode PWMs, High-Reliability Isolated Switching Regulators

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SG1526J - Microchip - PCB symbol
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PCB Footprints
SG1526J - Microchip PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J 18-Pin CERDIP
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SG1526J - Microchip - 3D model - Ceramic Dual-In-Line Packages - J 18-Pin CERDIP
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SG1526J Details

  • Manufacturer Part Number:

    SG1526J

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-18

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-GDIP-T18

  • JESD-609 Code:

    e0

  • Length:

    24.38 mm

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    0.2 A

  • Output Voltage-Max:

    5.05 V

  • Output Voltage-Min:

    4.95 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP18,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    350 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SG1526J Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane, separate analog and digital power planes, and a decoupling capacitor (e.g., 10uF) close to the IC is recommended. Ensure minimal trace length and impedance matching for the output stage.
  • Use a compensation network (e.g., R-C-R or R-C-C) to stabilize the output stage. Ensure the output capacitor is properly sized and placed close to the IC. Avoid using long, unshielded wires and minimize parasitic inductance.
  • The SG1526J is rated for operation up to 125°C (TJ). However, it's recommended to derate the output power and current to ensure reliable operation above 85°C.
  • Yes, the SG1526J is suitable for switching power supply designs. However, ensure proper layout, decoupling, and filtering to minimize electromagnetic interference (EMI) and ensure reliable operation.
  • Use voltage and current limiting circuits, such as a voltage supervisor or a current sense resistor, to protect the IC from overvoltage and overcurrent conditions. Consider adding a fuse or a PTC (Positive Temperature Coefficient) thermistor for added protection.

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SG1526J Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like SG152, 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 SG1526J, check out Findchips.com