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ISL85413FRTZ-T7A - Renesas Electronics

Description: The ISL85413 is a 300mA synchronous buck regulator with an input range of 3. 5V to 40V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications. The ISL85413 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads. This feature can be disabled if forced PWM mode is desired. The part switches at a default frequency of 700kHz. By integrating both NMOS devices and providing internal configuration, minimal external

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ISL85413FRTZ-T7A - Renesas Electronics - PCB symbol
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ISL85413FRTZ-T7A - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - 8 Ld TDFN-
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ISL85413FRTZ-T7A - Renesas Electronics - 3D model - Small Outline No-lead - 8 Ld TDFN-
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ISL85413FRTZ-T7A Details

  • Manufacturer Part Number:

    ISL85413FRTZ-T7A

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TDFN

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    L8.3X3H

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    784 kHz

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ISL85413FRTZ-T7A Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL85413FRTZ-T7A involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces to reduce parasitic inductance and capacitance.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor has a low equivalent series resistance (ESR) and that the input capacitor is properly decoupled.
  • The ISL85413FRTZ-T7A is rated for operation from -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. Consult the datasheet and thermal management guidelines for more information.
  • Yes, the ISL85413FRTZ-T7A is suitable for high-reliability and automotive applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a qualified process.
  • To troubleshoot issues with the ISL85413FRTZ-T7A, start by verifying the input voltage, output voltage, and current. Check the PCB layout, component values, and soldering quality. Use an oscilloscope to analyze the output voltage and current waveforms, and consult the datasheet and application notes for guidance.

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ISL85413FRTZ-T7A Overview

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