Part Details for VIPER50ASP by STMicroelectronics
Results Overview of VIPER50ASP by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (7 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.
VIPER50ASP Information
VIPER50ASP 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 VIPER50ASP
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, MOS, PDSO10 | 6159 |
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RFQ |
US Tariff Estimator: VIPER50ASP 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 VIPER50ASP
VIPER50ASP Part Data Attributes
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VIPER50ASP
STMicroelectronics
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Datasheet
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VIPER50ASP
STMicroelectronics
Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, MOS, PDSO10
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Power, So-10 | |
| Pin Count | 10 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| 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 | |
| Output Current-Max | 2.7 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 | |
| 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 VIPER50ASP
This table gives cross-reference parts and alternative options found for VIPER50ASP. 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 VIPER50ASP, 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 |
|---|---|---|---|---|
| VIPER50BSP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.4A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER50ASP vs VIPER50BSP |
VIPER50ASP 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, thermal management, and routing to minimize electromagnetic interference (EMI) and ensure reliable operation.
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The transformer selection depends on the input voltage, output voltage, and power rating of the converter. STMicroelectronics provides a transformer selection guide in the datasheet, and also recommends using transformers from approved vendors, such as TDK or Würth Elektronik.
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The VIPER50ASP can operate in ambient temperatures up to 150°C, but the maximum junction temperature (TJ) should not exceed 175°C. The device's thermal performance can be improved by using a heat sink or a thermal interface material.
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To ensure EMC, follow the guidelines in the datasheet and application notes, such as using a shielded transformer, minimizing loop areas, and using EMI filters. Additionally, perform EMC testing and certification according to relevant standards, such as IEC 61000-4-4.
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The recommended input capacitor type is an X7R or X5R ceramic capacitor, with a value of 1-10 μF, depending on the input voltage and ripple current requirements. The capacitor should be placed close to the VIPER50ASP and have a low equivalent series resistance (ESR).