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ISL9110AIITNZ-T - Renesas Electronics

Description: The ISL9110A is a highly-integrated Buck-Boost switching regulator that accepts input voltages either above or below the regulated output voltage. Unlike other Buck-Boost regulators, this regulator automatically transitions between operating modes without significant output disturbance.This part is capable of delivering up to 1.2A output current, and provides excellent efficiency due to its fully synchronous 4-switch architecture. No-load quiescent current of only 35µA also optimizes efficiency under light-

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ISL9110AIITNZ-T - Renesas Electronics - PCB symbol
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ISL9110AIITNZ-T - Renesas Electronics PCB footprint - BGA - BGA - W4x5.20A
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ISL9110AIITNZ-T - Renesas Electronics - 3D model - BGA - W4x5.20A
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ISL9110AIITNZ-T Details

  • Manufacturer Part Number:

    ISL9110AIITNZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    WLCSP-BP

  • Package Description:

    WLCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    W4X5.20S

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2017-10-30

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PBGA-B20

  • JESD-609 Code:

    e1

  • Length:

    2.335 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.2 A

  • Output Voltage-Max:

    3.432 V

  • Output Voltage-Min:

    3.201 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    0.55 mm

  • Supply Current-Max (Isup):

    0.06 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2750 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Width:

    1.595 mm

ISL9110AIITNZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL9110 evaluation board user manual, which includes guidelines for component placement, thermal management, and routing. Following this layout can help ensure optimal performance and minimize noise and EMI issues.
  • The selection of external components such as inductors, capacitors, and resistors depends on the specific application requirements and operating conditions. Renesas provides a component selection guide in the datasheet, and engineers can also use online tools and simulation software to optimize component selection.
  • The ISL9110 is rated for operation from -40°C to +125°C, but the maximum ambient temperature range may be limited by the specific application and operating conditions. Engineers should ensure that the device is operated within the recommended temperature range to ensure reliability and performance.
  • The ISL9110 has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The datasheet provides a detailed description of the overcurrent protection circuit and the recommended component values.
  • Renesas recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. The specific capacitor type and value may vary depending on the application requirements and operating conditions.

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ISL9110AIITNZ-T Overview

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