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ISL85001IRZ - Renesas Electronics

Description: The ISL85001 is a high-performance, simple output controller that provides a single, high frequency power solution for a variety of point-of-load applications. The ISL85001 integrates a 1A standard buck PWM controller and switching MOSFET. The PWM controller in the ISL85001 drives an internal switching N-channel power MOSFET and requires an external Schottky diode to generate an output voltage from 0.6V to 19V. The integrated power switch is optimized for excellent thermal performance for up to 1A of output

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ISL85001IRZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL85001IRZ - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - 12 Ld DFN
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ISL85001IRZ - Renesas Electronics - 3D model - Small Outline No-lead - 12 Ld DFN
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ISL85001IRZ Details

  • Manufacturer Part Number:

    ISL85001IRZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DFN

  • Package Description:

    DFN-8

  • Pin Count:

    12

  • Manufacturer Package Code:

    L12.4X3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 0.6V TO 19V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    19 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    2.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    550 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ISL85001IRZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the ISL85001IRZ evaluation board user manual, which includes guidelines for component placement, thermal management, and routing. Following this guide can help ensure optimal performance and minimize electromagnetic interference (EMI).
  • The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and output current. Renesas provides a list of recommended inductors in the datasheet, and engineers can also use online inductor selection tools or consult with inductor manufacturers to find a suitable component.
  • The ISL85001IRZ has a maximum ambient operating temperature of 105°C, but the device's performance and reliability may degrade at high temperatures. Engineers should ensure that the device is properly cooled and that the system is designed to operate within the recommended temperature range.
  • Yes, the ISL85001IRZ is qualified to the AEC-Q100 standard, which makes it suitable for automotive and high-reliability applications. However, engineers should ensure that the device is used within the recommended operating conditions and that the system is designed to meet the required reliability and safety standards.
  • Renesas provides a troubleshooting guide in the ISL85001IRZ datasheet, which includes steps to identify and resolve common issues. Engineers can also consult with Renesas technical support or use online resources, such as application notes and FAQs, to troubleshoot issues with the device.

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ISL85001IRZ Overview

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