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ISL9110AIITAZ-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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ISL9110AIITAZ-T - Renesas Electronics PCB footprint - BGA - BGA - W4x5.20A
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ISL9110AIITAZ-T - Renesas Electronics  - 3D model - BGA - W4x5.20A
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ISL9110AIITAZ-T Details

  • Manufacturer Part Number:

    ISL9110AIITAZ-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:

    5.2 V

  • Output Voltage-Min:

    1 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

ISL9110AIITAZ-T Frequently Asked Questions (FAQs)

  • The ISL9110AIITAZ-T can handle a maximum input voltage of 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout guidelines, use a sufficient output capacitor, and ensure that the input voltage is within the specified range.
  • The minimum ESR requirement for the output capacitor is 0.1Ω, but it's recommended to use a capacitor with an ESR of 0.05Ω or less for optimal performance.
  • Yes, the ISL9110AIITAZ-T is rated for operation up to 125°C, but it's essential to follow the recommended thermal design guidelines to ensure reliable operation.
  • The power dissipation of the ISL9110AIITAZ-T can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current.

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ISL9110AIITAZ-T Overview

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