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ISL6262AIRZ - Renesas Electronics

Description: The ISL6262A is a two-phase buck converter regulator implementing Intel® IMVP-6+ protocol with embedded gate drivers. The two-phase buck converter uses two interleaved channels to effectively double the output voltage ripple frequency, and thereby reduce output voltage ripple amplitude with fewer components; lower component cost; reduced power dissipation; and smaller real estate area. The heart of the ISL6262A is the patented R3 Technology™, Intersil's Robust Ripple Regulator modulator. Compared with the t

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ISL6262AIRZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL6262AIRZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L48.7x7+-2
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ISL6262AIRZ - Renesas Electronics - 3D model - Quad Flat No-Lead - L48.7x7+-2
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ISL6262AIRZ Details

  • Manufacturer Part Number:

    ISL6262AIRZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    L48.7X7

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    ALSO ADJUSTABLE OUTPUT FROM 0.75 TO 1.5V; PWM CONTROL TECHNIQUE ALSO POSSIBLE

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    4.75 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    4.1 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    300 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

ISL6262AIRZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the switching components (e.g., FETs, inductors) close to the IC, and use short, wide traces for the power paths. Decouple the input and output capacitors close to the IC.
  • Choose an inductor with a saturation current rating above the peak current of the converter. The inductor value should be high enough to limit the ripple current to 20-30% of the maximum output current. A higher inductor value can reduce ripple current but may increase the converter's size and cost.
  • Use a low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10-22 μF. The capacitor should be rated for the input voltage and have a low impedance at the switching frequency.
  • Use a thermal pad or a heat sink to dissipate heat. Ensure good airflow around the IC and keep it away from other heat sources. Monitor the junction temperature (TJ) and adjust the design as needed to keep TJ below 125°C.
  • Choose a low-ESR capacitor (e.g., ceramic, polymer, or tantalum) with a value that meets the output ripple requirement. Ensure the capacitor is rated for the output voltage and has a low impedance at the switching frequency.

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ISL6262AIRZ Overview

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