Part Details for ISL8270MAIRZ-T by Renesas Electronics Corporation
Results Overview of ISL8270MAIRZ-T by Renesas Electronics Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
ISL8270MAIRZ-T Information
ISL8270MAIRZ-T by Renesas Electronics Corporation is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for ISL8270MAIRZ-T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
ISL8270MAIRZ-T
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Avnet Silica | Conv DCDC Single Step Down 45V to 14V 40Pin HDA Module TR (Alt: ISL8270MAIRZ-T) RoHS: Compliant Min Qty: 500 Package Multiple: 500 | Silica - 0 |
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Part Details for ISL8270MAIRZ-T
ISL8270MAIRZ-T CAD Models
ISL8270MAIRZ-T Part Data Attributes
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ISL8270MAIRZ-T
Renesas Electronics Corporation
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Datasheet
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ISL8270MAIRZ-T
Renesas Electronics Corporation
Digital DC/DC PMBus 25A Module, Module, /Reel
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | RENESAS ELECTRONICS CORP | |
| Part Package Code | Module | |
| Pin Count | 40 | |
| Manufacturer Package Code | Y40.17X19 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Renesas Electronics |
ISL8270MAIRZ-T Frequently Asked Questions (FAQ)
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Renesas provides a recommended PCB layout in the ISL8270MAIRZ-T evaluation board user manual, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
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To optimize output voltage accuracy and stability, ensure that the input voltage is within the recommended range, use a high-quality output capacitor with low ESR, and minimize the distance between the output capacitor and the IC. Additionally, consider using a voltage reference capacitor (CREF) to improve output voltage accuracy.
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While the datasheet specifies a maximum input voltage of 28V, the recommended input voltage ripple is typically limited to 1-2% of the input voltage to ensure reliable operation and prevent oscillations. Excessive input voltage ripple can lead to reduced efficiency, increased noise, and potential instability.
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The ISL8270MAIRZ-T is rated for operation up to 125°C, but derating is required for temperatures above 85°C. Consult the datasheet for thermal derating curves and ensure that the device is properly heatsinked and cooled to prevent overheating and ensure reliable operation.
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Renesas provides a troubleshooting guide in the ISL8270MAIRZ-T datasheet, which covers common issues such as output voltage errors, oscillations, and overcurrent protection. Additionally, consider using a oscilloscope to monitor the input and output voltages, and a logic analyzer to debug the enable and power-good signals.