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ISL70001ASEHFE/PROTO - Renesas Electronics

Description: Switching Voltage Regulators RADIATION HARDENED SYNCHRONOUS BUCK REGULATOR, PROTO, EP-FP

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ISL70001ASEHFE/PROTO Details

  • Manufacturer Part Number:

    ISL70001ASEHFE/PROTO

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CQFP

  • Package Description:

    QFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    R48.B

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-CQFP-F48

  • JESD-609 Code:

    e4

  • Length:

    14.315 mm

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    6 A

  • Output Voltage-Max:

    4.675 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    QFF

  • Package Equivalence Code:

    HQFL48,.56SQ,40

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Screening Level:

    MIL-PRF-38535

  • Seated Height-Max:

    3.33 mm

  • Supply Current-Max (Isup):

    65 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1150 kHz

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    GOLD

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    1.016 mm

  • Terminal Position:

    QUAD

  • Total Dose:

    100k Rad(Si) V

  • Width:

    14.315 mm

ISL70001ASEHFE/PROTO Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1965, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
  • The ISL70001ASEHFE/PROTO is designed to be radiation-hardened, but it's still important to follow proper design and layout guidelines to ensure reliable operation. Renesas provides guidelines for radiation-hardened design in their application note AN1964.
  • Renesas recommends using low-ESR capacitors with a value of 10uF to 22uF for the input and output capacitors. The specific capacitor values and types may vary depending on the application and operating conditions.
  • Renesas provides a troubleshooting guide in their application note AN1966, which includes steps to identify and resolve common issues with output voltage regulation, such as incorrect output voltage, oscillations, and overvoltage protection.
  • The ISL70001ASEHFE/PROTO is rated for operation from -55°C to 125°C, but the recommended operating temperature range is -40°C to 100°C for optimal performance and reliability.

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