Part Details for IRS21531DSPBF by International Rectifier
Results Overview of IRS21531DSPBF by International Rectifier
- 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
Industrial Automation
Energy and Power Systems
Renewable Energy
Automotive
IRS21531DSPBF Information
IRS21531DSPBF by International Rectifier is a Peripheral Driver.
Peripheral Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for IRS21531DSPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Interface ICs | 5183 |
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RFQ |
Part Details for IRS21531DSPBF
IRS21531DSPBF CAD Models
IRS21531DSPBF Part Data Attributes
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IRS21531DSPBF
International Rectifier
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Datasheet
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IRS21531DSPBF
International Rectifier
Half Bridge Based Peripheral Driver, CMOS, PDSO8, LEAD FREE, PLASTIC, MS-012AA, SOIC-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | INTERNATIONAL RECTIFIER CORP | |
| Part Package Code | SOIC | |
| Package Description | LEAD FREE, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 |
IRS21531DSPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the IRS21531DSPBF involves keeping the high-frequency switching nodes (e.g., VCC, VIN, and SW) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loop areas. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
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To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal design and management practices. This includes providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device within its recommended operating temperature range (up to 150°C).
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When selecting input and output capacitors for the IRS21531DSPBF, consider the capacitor's voltage rating, capacitance value, ESR, and ripple current rating. The input capacitor should be able to handle the input voltage and ripple current, while the output capacitor should be able to handle the output voltage and ripple current. X7R or X5R ceramic capacitors are recommended.
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To troubleshoot issues with the IRS21531DSPBF, start by verifying the PCB layout and component selection. Check for proper decoupling, correct component values, and adequate heat sinking. Use an oscilloscope to measure the voltage and current waveforms at the input and output, and look for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
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When using the IRS21531DSPBF in a high-reliability or safety-critical application, it's essential to follow proper design and validation procedures. This includes performing thorough testing and validation, using redundant or fault-tolerant designs, and following relevant industry standards and regulations (e.g., IEC 61508 or ISO 26262).