Part Details for VIPER20ASP by STMicroelectronics
Results Overview of VIPER20ASP by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (2 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.
VIPER20ASP Information
VIPER20ASP 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 VIPER20ASP
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | Min Qty: 1 | 197 |
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$3.5818 / $8.7360 | Buy Now |
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Quest Components | SWITCHING REGULATOR, CURRENT-MODE, 0.9A, 200KHZ SWITCHING FREQ-MAX, MOS, PDSO10 | 157 |
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$5.0700 / $11.7000 | Buy Now |
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Win Source Electronics | SMPS PRIMARY I.C. | 549 |
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$20.8542 / $31.2813 | Buy Now |
US Tariff Estimator: VIPER20ASP 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 VIPER20ASP
VIPER20ASP Part Data Attributes
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VIPER20ASP
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
VIPER20ASP
STMicroelectronics
Switching Regulator, Current-mode, 0.9A, 200kHz Switching Freq-Max, MOS, PDSO10
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop10,.55fl | |
| Pin Count | 10 | |
| 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 | 15 V | |
| Input Voltage-Min | 9 V | |
| Input Voltage-Nom | 13 V | |
| JESD-30 Code | R-PDSO-G10 | |
| JESD-609 Code | e3 | |
| Length | 9.4 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.9 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP10,.55FL | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 3.75 Mm | |
| Supply Current-Max (Isup) | 16 Ma | |
| Surface Mount | Yes | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 200 Khz | |
| Technology | Mos | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 7.5 Mm |
Alternate Parts for VIPER20ASP
This table gives cross-reference parts and alternative options found for VIPER20ASP. 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 VIPER20ASP, 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 |
|---|---|---|---|---|
| VIPER20SPTR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 0.9A, 200kHz Switching Freq-Max, PDSO10 | VIPER20ASP vs VIPER20SPTR |
| VIPER20ASP-E13TR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 0.9A, 200kHz Switching Freq-Max, PDSO10 | VIPER20ASP vs VIPER20ASP-E13TR |
VIPER20ASP Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4571, which includes guidelines for component placement, routing, and grounding to minimize EMI.
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The transformer selection depends on the input voltage, output voltage, and power rating of the design. STMicroelectronics provides a transformer selection guide in the application note AN4571, which includes a list of recommended transformers and their characteristics.
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The maximum junction temperature of VIPER20ASP is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C for reliable operation and to ensure a long lifespan.
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Yes, VIPER20ASP is suitable for use in high altitude or high temperature environments. However, the device's performance and reliability may be affected by these conditions. It's recommended to consult the datasheet and application notes for guidance on derating the device's performance and ensuring reliable operation in such environments.
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STMicroelectronics provides a troubleshooting guide in the application note AN4571, which includes common issues, their causes, and solutions. Additionally, the datasheet provides guidance on debugging and troubleshooting techniques.