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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. DC / DC Power Management
                                                                                                    5. DC / DC Integrated Adjustable POL Converters
                                                                                                    Print Page

                                                                                                    ISL8278MAIRZ-T1

                                                                                                    DC/DC POL Converter, Adjustable, Buck, 4.5V to 14V in, 0.6V to 5V/33A out, 533kHz, HDA-41

                                                                                                    Date/Lot Code

                                                                                                    RENESAS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    RENESAS ISL8278MAIRZ-T1
                                                                                                    RENESAS ISL8278MAIRZ-T1
                                                                                                    RENESAS ISL8278MAIRZ-T1
                                                                                                    ManufacturerRENESAS
                                                                                                    Manufacturer Part NoISL8278MAIRZ-T1
                                                                                                    Newark Part No.33AC4642
                                                                                                    Product RangeISL8278M Series
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    43 In Stock

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                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    QuantityPricePromotional price
                                                                                                    1+$39.720$30.620
                                                                                                    10+$39.330$30.620
                                                                                                    25+$38.920$30.620
                                                                                                    50+$38.530$30.620
                                                                                                    100+$38.130$30.620
                                                                                                    300+$37.740$30.620
                                                                                                    500+$35.970$30.620
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    $30.62
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    RENESAS
                                                                                                    ManufacturerRENESAS
                                                                                                    Manufacturer Part NoISL8278MAIRZ-T1
                                                                                                    Newark Part No.33AC4642
                                                                                                    Product RangeISL8278M Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    DC / DC Converter TypeHDA-41, Module
                                                                                                    Input Voltage Min4.5V
                                                                                                    Input Voltage Max14V
                                                                                                    No. of Outputs1 Output
                                                                                                    DC / DC Converter IC CaseHDA
                                                                                                    No. of Pins41Pins
                                                                                                    Output Current33A
                                                                                                    Output Voltage Min600mV
                                                                                                    Output Voltage Max5V
                                                                                                    Switching Frequency1MHz
                                                                                                    TopologyBuck (Step Down)
                                                                                                    Operating Temperature Max85°C
                                                                                                    Product RangeISL8278M Series
                                                                                                    MSL-
                                                                                                    SVHCNo SVHC (25-Jun-2020)

                                                                                                    Product Overview

                                                                                                    The ISL8278M is a 33A step-down, DC/DC power supply module with an integrated digital PWM controller, synchronous power switches, an inductor, and passives. Only bulk input and output capacitors are needed to finish the design. The 33A of continuous output current can be delivered without the need for airflow or a heatsink. The thermally enhanced HDA module is capable of dissipating heat directly into the PCB.

                                                                                                    • Complete digital switch-mode power supply
                                                                                                    • PMBus compliant I2C communication interface
                                                                                                    • ChargeMode control architecture
                                                                                                    • ±1.0% VOUT accuracy over line, load, and temperature
                                                                                                    • Power-good indicator
                                                                                                    • Over-temperature protection
                                                                                                    • Internal nonvolatile memory and fault logging
                                                                                                    • Patented thermally enhanced HDA package

                                                                                                    Applications

                                                                                                    Industrial, Telecom

                                                                                                    Technical Specifications

                                                                                                    DC / DC Converter Type

                                                                                                    HDA-41, Module

                                                                                                    Input Voltage Max

                                                                                                    14V

                                                                                                    DC / DC Converter IC Case

                                                                                                    HDA

                                                                                                    Output Current

                                                                                                    33A

                                                                                                    Output Voltage Max

                                                                                                    5V

                                                                                                    Topology

                                                                                                    Buck (Step Down)

                                                                                                    Product Range

                                                                                                    ISL8278M Series

                                                                                                    SVHC

                                                                                                    No SVHC (25-Jun-2020)

                                                                                                    Input Voltage Min

                                                                                                    4.5V

                                                                                                    No. of Outputs

                                                                                                    1 Output

                                                                                                    No. of Pins

                                                                                                    41Pins

                                                                                                    Output Voltage Min

                                                                                                    600mV

                                                                                                    Switching Frequency

                                                                                                    1MHz

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    MSL

                                                                                                    -

                                                                                                    Technical Docs (3)

                                                                                                    EOL Notices EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Product Change Notice EN

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:Unknown
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (25-Jun-2020)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Product traceability

                                                                                                    Date/Lot Code

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