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ISL9120IRTAZ - Renesas Electronics

Description: The ISL9120 and ISL9120IR are highly integrated buck-boost switching regulators that accept input voltages either above or below the regulated output voltage. The regulator automatically transitions between buck and boost modes without significant output disturbance. They also have automatic bypass functionality. When the input voltage is generally within 1% to 2% of the output voltage, there will be a direct bypass connection between the VIN and VOUT pins.In addition to the automatic bypass functionality,

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ISL9120IRTAZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L12.3x3A-1
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ISL9120IRTAZ - Renesas Electronics  - 3D model - Quad Flat No-Lead - L12.3x3A-1
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ISL9120IRTAZ Details

  • Manufacturer Part Number:

    ISL9120IRTAZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFN

  • Package Description:

    TQFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    L12.3X3A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2017-11-14

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE CAN ADJUSTABLE DOWN TO 0.8V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PQCC-N12

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.8 A

  • Output Voltage-Max:

    5.2 V

  • Output Voltage-Min:

    1 V

  • 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:

    0.8 mm

  • Supply Current-Max (Isup):

    0.055 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Pure Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

ISL9120IRTAZ Frequently Asked Questions (FAQs)

  • The ISL9120IRTAZ can handle input voltages up to 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance and reliability.
  • To ensure stability and reliability, follow the recommended PCB layout guidelines, use a sufficient input capacitor, and ensure the output capacitor is within the recommended range. Also, make sure to follow the recommended operating conditions and thermal management guidelines.
  • The ISL9120IRTAZ is rated for operation up to 125°C, but it's essential to follow the recommended thermal management guidelines to ensure reliable operation. Consider using a heat sink or thermal pad to dissipate heat, especially in high-temperature environments.
  • To optimize the ISL9120IRTAZ for low-power consumption, use the lowest possible input voltage, minimize the output voltage, and optimize the output capacitor value. Additionally, consider using the device's power-save mode or shutdown feature to reduce power consumption during idle periods.
  • Yes, the ISL9120IRTAZ is suitable for battery-powered devices due to its low quiescent current and high efficiency. However, consider the device's power consumption and battery life requirements to ensure optimal performance and reliability.

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ISL9120IRTAZ Overview

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