Part Image

ISL78208ARZ - Renesas Electronics

Description: The ISL78208 is a dual standard buck regulator capable of 3A per channel with continuous output current. With an input range of 4. 5V to 28V, it provides a high frequency power solution for a variety of point of load applications. The PWM controller in the ISL78208 drives an internal switching N-Channel power MOSFET and requires an external Schottky diode to generate the output voltage. The integrated power switch is optimized for excellent thermal performance up to 3A of output current. The PWM regulator s

Download ISL78208ARZ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ISL78208ARZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L32.5x5G-
click to zoom
3D Models
ISL78208ARZ - Renesas Electronics  - 3D model - Quad Flat No-Lead - L32.5x5G-
click to zoom

ISL78208ARZ Details

  • Manufacturer Part Number:

    ISL78208ARZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WFQFN

  • Package Description:

    WFQFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    L32.5X5H

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    8

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    28 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ISL78208ARZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL78208ARZ evaluation board user manual, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • To ensure reliable start-up and shutdown, it is recommended to follow the power-up and power-down sequencing guidelines in the datasheet, and to use a soft-start circuit to limit inrush current and prevent voltage overshoot.
  • The maximum allowed input voltage ripple for the ISL78208ARZ is 10% of the nominal input voltage, as specified in the datasheet. Exceeding this limit may affect the device's performance and reliability.
  • The ISL78208ARZ is rated for operation up to 125°C, but it is recommended to derate the output current and voltage according to the thermal derating curves in the datasheet to ensure reliable operation in high-temperature environments.
  • To troubleshoot oscillations or instability in the output voltage, check the PCB layout for parasitic inductance and capacitance, ensure that the output capacitor is properly selected and placed, and verify that the feedback loop is properly compensated according to the datasheet guidelines.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ISL78208ARZ Overview

Use the download button to access the ISL78208ARZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL78, or try a keyword search, such as Switching Regulator or Controllers

Parts related to ISL78208ARZ

Showing 0 results

ISL78208ARZ Alternates

Showing results

Image Part Number Model
Part Image ISL78208ARZ-T Renesas Electronics Corporation

Dual Switching Controller, Current-mode, 3A, 2000kHz Switching Freq-Max, PQCC32