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ISL8002AFRZ-T7A - Renesas Electronics

Description: The ISL8002, ISL8002A, ISL80019 and ISL80019A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver up to 2A of continuous output current from a 2. 7V to 5. 5V input supply. They use peak current mode control architecture to allow very low duty cycle operation. They operate at either 1MHz or 2MHz switching frequency, thereby providing superior transient response and allowing for the use of small inductors. They also have excellent stability and provide both internal and e

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ISL8002AFRZ-T7A - Renesas Electronics - PCB symbol
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PCB Footprints
ISL8002AFRZ-T7A - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - L8.2x2C
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ISL8002AFRZ-T7A - Renesas Electronics - 3D model - Small Outline No-lead - L8.2x2C
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ISL8002AFRZ-T7A Details

  • Manufacturer Part Number:

    ISL8002AFRZ-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:

    L8.2X2C

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-10-20

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2 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:

    4 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • 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:

    2300 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:

    2 mm

ISL8002AFRZ-T7A Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL8002 evaluation board user manual, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
  • The ISL8002 has a power-on reset (POR) circuit that ensures the device is properly powered up and configured during startup. The POR circuit monitors the input voltage and releases the reset signal when the input voltage reaches the minimum operating voltage. Additionally, the device has a programmable soft-start feature that allows the output voltage to ramp up slowly to prevent inrush currents and ensure a smooth startup.
  • The ISL8002 has a built-in overcurrent protection (OCP) feature that limits the output current to a maximum of 2.5A during overload conditions. This helps prevent damage to the device and downstream components in the event of a fault or short circuit.
  • The ISL8002 has a power good (PG) output that can be used to monitor the output voltage and detect faults such as undervoltage or overvoltage conditions. The PG output is an open-drain signal that can be connected to a microcontroller or other monitoring circuitry to detect faults and take corrective action.
  • Renesas recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. This helps to filter out input noise and ensure stable operation of the device.

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ISL8002AFRZ-T7A Overview

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