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ISL6520ACBZA - Renesas Electronics

Description: The ISL6520A makes simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6520A integrates the control, output adjustment, monitoring and protection functions into a single 8 Lead package. The ISL6520A provides simple, single feedback loop, voltage-mode control with fast transient response. The output voltage can be precisely regulated to as low as 0. 8V, with a maximum tolerance of ±

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ISL6520ACBZA - Renesas Electronics - PCB symbol
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ISL6520ACBZA - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 8 Ld SOIC+-
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ISL6520ACBZA - Renesas Electronics - 3D model - Small Outline Packages - 8 Ld SOIC+-
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ISL6520ACBZA Details

  • Manufacturer Part Number:

    ISL6520ACBZA

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    3.8 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    340 kHz

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ISL6520ACBZA Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the ISL6520ACBZA can be found in the application note AN1143 from Renesas Electronics Corporation. It provides guidelines for PCB layout, component placement, and thermal management to ensure optimal performance and reliability.
  • The selection of input and output capacitors for the ISL6520ACBZA depends on the specific application requirements. Renesas provides a capacitor selection guide in the datasheet, which recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. Additionally, the application note AN1143 provides more detailed guidance on capacitor selection and placement.
  • The maximum ambient temperature range for the ISL6520ACBZA is -40°C to +85°C. However, the device can operate up to +100°C with derating. It's essential to ensure proper thermal management and heat sinking to maintain the device within its recommended operating temperature range.
  • The ISL6520ACBZA has a built-in overcurrent protection feature that can be enabled by connecting the OCSET pin to a resistor divider network. The application note AN1143 provides a detailed example of how to implement overcurrent protection and calculate the required resistor values.
  • The recommended startup sequence for the ISL6520ACBZA is to first apply the input voltage, followed by the enable signal (EN). This ensures that the device starts up correctly and avoids any potential latch-up or damage. The datasheet provides more detailed information on the startup sequence and timing requirements.

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ISL6520ACBZA Overview

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