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Part Details for MC33166T by onsemi
Results Overview of MC33166T by onsemi
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
MC33166T Information
MC33166T by onsemi 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.
Price & Stock for MC33166T
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | Electronic Component RoHS: Not Compliant |
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RFQ |
Part Details for MC33166T
MC33166T CAD Models
MC33166T Part Data Attributes
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MC33166T
onsemi
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Datasheet
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MC33166T
onsemi
6A SWITCHING REGULATOR, 81kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ON SEMICONDUCTOR | |
| Part Package Code | SFM | |
| Package Description | TO-220, SIP5,.1,67TB | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | onsemi | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 7.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PSFM-T5 | |
| JESD-609 Code | e0 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 6 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-220 | |
| Package Equivalence Code | SIP5,.1,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 81 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Alternate Parts for MC33166T
This table gives cross-reference parts and alternative options found for MC33166T. 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 MC33166T, 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 |
|---|---|---|---|---|
| MC33166T | Motorola Mobility LLC | Check for Price | 6A SWITCHING REGULATOR, 81kHz SWITCHING FREQ-MAX, PSFM5, STRAIGHT LEAD, PLASTIC, TO-220, 5 PIN | MC33166T vs MC33166T |
MC33166T Frequently Asked Questions (FAQ)
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A good PCB layout for the MC33166T should follow the guidelines provided in the application note AND8039/D, which includes recommendations for component placement, routing, and thermal management to minimize electromagnetic interference (EMI) and ensure reliable operation.
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The input capacitor values for the MC33166T should be chosen based on the input voltage, output voltage, and output current requirements. A general guideline is to use a minimum of 10uF ceramic capacitor with a voltage rating of at least 2x the input voltage. However, the optimal value may vary depending on the specific application, and it's recommended to consult the application note AND8039/D for more detailed guidance.
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The MC33166T is rated for operation from -40°C to +125°C ambient temperature range, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating and ensure reliable operation.
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Yes, the MC33166T is qualified for automotive and high-reliability applications, meeting the requirements of AEC-Q100 and IATF 16949. However, it's essential to consult the device's qualification report and follow the recommended design and manufacturing guidelines to ensure compliance with the specific application requirements.
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Common issues with the MC33166T can often be attributed to poor PCB layout, inadequate input/output filtering, or incorrect component selection. To troubleshoot, start by verifying the PCB layout and component selection against the recommended guidelines, and then check for proper input/output filtering and decoupling. If the issue persists, consult the application note AND8039/D or contact onsemi's technical support for further assistance.