Part Details for ISL6334DIRZ-T by Intersil Corporation
Results Overview of ISL6334DIRZ-T by Intersil Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
ISL6334DIRZ-T Information
ISL6334DIRZ-T by Intersil Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers 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.
Part Details for ISL6334DIRZ-T
ISL6334DIRZ-T CAD Models
ISL6334DIRZ-T Part Data Attributes
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ISL6334DIRZ-T
Intersil Corporation
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Datasheet
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ISL6334DIRZ-T
Intersil Corporation
VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring; QFN40; Temp Range: See Datasheet
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | INTERSIL CORP | |
| Part Package Code | QFN | |
| Package Description | 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220, QFN-40 | |
| Pin Count | 40 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 26 Weeks | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.25 V | |
| Input Voltage-Min | 4.75 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | S-PQCC-N40 | |
| JESD-609 Code | e3 | |
| Length | 6 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 40 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC40,.24SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 1000 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 6 mm |
Alternate Parts for ISL6334DIRZ-T
This table gives cross-reference parts and alternative options found for ISL6334DIRZ-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ISL6334DIRZ-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| ISL6334DCRZ-T | Intersil Corporation | Check for Price | VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring; QFN40; Temp Range: See Datasheet | ISL6334DIRZ-T vs ISL6334DCRZ-T |
| ISL6334DCRZ | Intersil Corporation | Check for Price | VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring; QFN40; Temp Range: See Datasheet | ISL6334DIRZ-T vs ISL6334DCRZ |
ISL6334DIRZ-T Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane, using thermal vias to connect the exposed pad to the ground plane, and keeping the thermal path as short as possible.
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To ensure the device is properly biased during startup, make sure to provide a stable input voltage, connect the EN pin to a logic high signal, and ensure the output capacitors are properly sized to handle the inrush current.
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The maximum allowed input voltage ripple for the ISL6334DIRZ-T is 10% of the nominal input voltage, but it's recommended to keep the ripple below 5% to ensure stable operation and minimize output voltage noise.
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Yes, the ISL6334DIRZ-T is rated for operation up to 125°C, but it's essential to ensure proper thermal management and consider the derating of the device's performance at high temperatures.
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To troubleshoot output voltage regulation issues, check the input voltage, output load, and feedback resistors, and ensure the device is properly biased and configured. Also, verify that the output capacitors are properly sized and the PCB layout is optimized for thermal performance.