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ISL9241HRTZ - Renesas Electronics

Description: The ISL9241 is a digitally configurable buck-boost battery charger that can support both Narrow Voltage Direct Charging (NVDC) and Hybrid Power Buck-Boost (HPBB/Bypass) charging and switch between the modes using firmware control. Bypass mode is also supported using the firmware of the controller, which allows the adapter to provide power directly to the system. The ISL9241 provides charging functionality, system bus regulation, and protection features using only NFETs for tablet, Ultrabook, and notebook pl

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ISL9241HRTZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL9241HRTZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L32.4x4D 32 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE
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3D Models
ISL9241HRTZ - Renesas Electronics - 3D model - Quad Flat No-Lead - L32.4x4D 32 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE
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ISL9241HRTZ Details

  • Manufacturer Part Number:

    ISL9241HRTZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TQFN

  • Pin Count:

    32

  • Manufacturer Package Code:

    L32.4X4D

  • Country Of Origin:

    Malaysia, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2018-12-10

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -10 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.75 mm

  • Supply Voltage-Max (Vsup):

    23 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Supply Voltage-Nom (Vsup):

    20 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

ISL9241HRTZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to connect the thermal pad to the ground plane.
  • Use the datasheet's recommended compensation network values as a starting point. Then, adjust the values based on the specific application's requirements and the device's operating conditions. You can use simulation tools or empirical methods to fine-tune the compensation network.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the device's performance and reliability.
  • Yes, the ISL9241HRTZ is rated for operation up to 105°C. However, ensure that the device is properly heatsinked and that the thermal design is adequate to prevent overheating.
  • Follow the datasheet's guidelines for PCB layout, component selection, and filtering. Additionally, ensure that the device is properly shielded and that the system meets the relevant EMC standards, such as CISPR 22 and FCC Part 15.

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ISL9241HRTZ Overview

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