| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| VIPER50SP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER50ASP-E vs VIPER50SP |
| VIPER50ASP13TR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER50ASP-E vs VIPER50ASP13TR |
| VIPER50BSP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.4A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER50ASP-E vs VIPER50BSP |
Part Details for VIPER50ASP-E by STMicroelectronics
Results Overview of VIPER50ASP-E by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- 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-E Information
VIPER50ASP-E 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-E
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
497-6803-5-ND
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DigiKey | IC OFFLINE SW FLBACK 10POWERSO Min Qty: 1000 Container: Tube |
0 Tube |
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$2.1462 | Buy Now |
|
|
Vyrian | Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, PDSO10 | 5011 |
|
RFQ |
US Tariff Estimator: VIPER50ASP-E 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.
VIPER50ASP-E CAD Models
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VIPER50ASP-E Part Data Attributes
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VIPER50ASP-E
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
VIPER50ASP-E
STMicroelectronics
Switching Regulator, Current-mode, 2.7A, 200kHz Switching Freq-Max, PDSO10
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Lead Free, Power, Sop-10 | |
| Pin Count | 10 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Automatic Burst Mode Operation In Stand-By Condition | |
| 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 | 9.5 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Output Current-Max | 2.7 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP10,.55FL | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug | |
| 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 | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 7.5 Mm |
Alternate Parts for VIPER50ASP-E
This table gives cross-reference parts and alternative options found for VIPER50ASP-E. 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-E, 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.
VIPER50ASP-E Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure good thermal dissipation.
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To ensure reliable start-up, ensure that the input voltage rises slowly (dv/dt < 50 mV/μs) and the output capacitor is properly sized to handle the inrush current.
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The maximum allowed voltage on the VCC pin is 15V, exceeding this voltage may damage the device.
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Yes, the VIPER50ASP-E is rated for operation up to 150°C, but ensure that the device is properly derated for temperature and the PCB is designed to handle the thermal stress.
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Use an oscilloscope to monitor the input and output waveforms, and check for proper voltage levels, frequency, and duty cycle. Also, ensure that the PCB layout and component selection meet the recommended guidelines.