Part Details for VIPER12ADIP by STMicroelectronics
Results Overview of VIPER12ADIP by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
VIPER12ADIP Information
VIPER12ADIP by STMicroelectronics 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 VIPER12ADIP
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Other Function Semiconductors | 7524 |
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RFQ |
US Tariff Estimator: VIPER12ADIP by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for VIPER12ADIP
VIPER12ADIP Part Data Attributes
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VIPER12ADIP
STMicroelectronics
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Datasheet
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VIPER12ADIP
STMicroelectronics
Switching Regulator, Current-mode, 0.48A, 66kHz Switching Freq-Max, MOS, PDIP8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Dip, Dip8,.3 | |
| Pin Count | 8 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 38 V | |
| Input Voltage-Min | 9 V | |
| Input Voltage-Nom | 18 V | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 9.27 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.48 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.33 Mm | |
| Supply Current-Max (Isup) | 5 Ma | |
| Surface Mount | No | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 66 Khz | |
| Technology | Mos | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for VIPER12ADIP
This table gives cross-reference parts and alternative options found for VIPER12ADIP. 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 VIPER12ADIP, 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 |
|---|---|---|---|---|
| VIPER22AS-E | STMicroelectronics | $2.0548 | Switching Controller, Current-mode, 0.84A, 66kHz Switching Freq-Max, PDSO8 | VIPER12ADIP vs VIPER22AS-E |
| LM3578N | Texas Instruments | Check for Price | Switching Regulator, Voltage-mode, 0.75A, 100kHz Switching Freq-Max, BIPolar, PDIP8 | VIPER12ADIP vs LM3578N |
| LM2578N | National Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 0.75A, 100kHz Switching Freq-Max, BIPolar, PDIP8 | VIPER12ADIP vs LM2578N |
| TEA1620P/N1,112 | NXP Semiconductors | Check for Price | Switching Regulator, Voltage-mode, 0.25A, 200kHz Switching Freq-Max, BICMOS, PDIP8 | VIPER12ADIP vs TEA1620P/N1,112 |
| LM2578N | Texas Instruments | Check for Price | Switching Regulator, Voltage-mode, 0.75A, 100kHz Switching Freq-Max, BIPolar, PDIP8 | VIPER12ADIP vs LM2578N |
| TNY254P | Power Integrations | Check for Price | 0.4A, 48kHz Switching Freq-Max, PDIP8 | VIPER12ADIP vs TNY254P |
| FSD210 | Fairchild Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 0.365A, 142kHz Switching Freq-Max, PDIP7 | VIPER12ADIP vs FSD210 |
| TOP234P | Power Integrations | Check for Price | Power Supply Support Circuit, Voltage-mode, 2.4A, 140kHz Switching Freq-Max, CMOS, PDIP7 | VIPER12ADIP vs TOP234P |
| VIPER20ADIP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 0.9A, 200kHz Switching Freq-Max, MOS, PDIP8 | VIPER12ADIP vs VIPER20ADIP |
| ICE3A1565 | Infineon Technologies AG | Check for Price | Switching Controller, Current-mode, 100kHz Switching Freq-Max, PDIP8 | VIPER12ADIP vs ICE3A1565 |
VIPER12ADIP Frequently Asked Questions (FAQ)
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A good PCB layout for VIPER12ADIP involves keeping the high-frequency switching nodes (e.g., drain and source of the power MOSFET) as close as possible to the IC, using a solid ground plane, and minimizing the length of the traces carrying high-frequency signals.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines, and also consider the output capacitor's ESR and ESL, as well as the input capacitor's value and type.
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The maximum allowed voltage on the VIN pin is 30V, but it's recommended to keep it below 28V to ensure reliable operation and to prevent damage to the IC.
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Yes, VIPER12ADIP is rated for operation up to 150°C, but it's essential to consider the thermal management and ensure that the IC's junction temperature (Tj) does not exceed 150°C.
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The output voltage of VIPER12ADIP can be calculated using the formula: Vout = (R2 / R1) * (VIN - Vfb), where R1 and R2 are the feedback resistors, VIN is the input voltage, and Vfb is the feedback voltage.