Part Details for CS3972YN8 by onsemi
Results Overview of CS3972YN8 by onsemi
- Distributor Offerings: (3 listings)
- 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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CS3972YN8 Information
CS3972YN8 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 CS3972YN8
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-CS3972YN8-ND
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DigiKey | SWITCHING CONTROLLER Min Qty: 342 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
102950 In Stock |
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$0.8800 | Buy Now |
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DISTI #
86101386
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Verical | Conv DC-DC 3V to 60V Step Up Single-Out 75V 1.25A 8-Pin PDIP Min Qty: 355 Package Multiple: 1 Date Code: 0001 | Americas - 102950 |
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$0.6553 / $1.0569 | Buy Now |
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Rochester Electronics | Switching Controller, Current-mode, 3A, 47kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 102950 |
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$0.5242 / $0.8455 | Buy Now |
Part Details for CS3972YN8
CS3972YN8 CAD Models
CS3972YN8 Part Data Attributes
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CS3972YN8
onsemi
Buy Now
Datasheet
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CS3972YN8
onsemi
3A SWITCHING CONTROLLER, 47kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | DIP | |
| Package Description | 0.300 INCH, PLASTIC, MS-001, DIP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Input Voltage-Max | 60 V | |
| Input Voltage-Min | 3 V | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 9.59 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.07 mm | |
| Surface Mount | NO | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 47 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
CS3972YN8 Frequently Asked Questions (FAQ)
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A good PCB layout for the CS3972YN8 should include a solid ground plane, wide power traces, and a thermal relief pattern around the device. A minimum of 2oz copper thickness is recommended. Refer to onsemi's application note AND8393/D for more details.
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To ensure reliable operation in high-temperature environments, make sure to follow the recommended operating conditions, use a suitable heat sink, and implement thermal monitoring and protection. The CS3972YN8 has a built-in thermal shutdown feature that can be used to prevent damage from overheating.
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The maximum allowed voltage on the input pins of the CS3972YN8 is 5.5V. Exceeding this voltage can cause damage to the device. It's essential to ensure that the input voltage is within the recommended range to prevent damage and ensure reliable operation.
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To troubleshoot issues with the CS3972YN8 not turning on, check the input voltage, ensure that the enable pin is properly biased, and verify that the device is not in a thermal shutdown state. Also, check for any possible short circuits or damage to the device or surrounding components.
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The recommended input capacitor value for the CS3972YN8 is 10uF to 22uF, with a voltage rating of 10V or higher. A low-ESR ceramic capacitor, such as an X5R or X7R type, is recommended for optimal performance and reliability.