| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| VIPER17HN | STMicroelectronics | $0.7364 | Switching Regulator, Current/voltage-mode, 0.7A, 127kHz Switching Freq-Max, PDIP7 | VIPER17LN vs VIPER17HN |
Part Details for VIPER17LN by STMicroelectronics
Results Overview of VIPER17LN by STMicroelectronics
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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.
VIPER17LN Information
VIPER17LN 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 VIPER17LN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86W0767
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Newark | Ac/Dc Converter, 800V, 60Khz, 7Dip, |Stmicroelectronics VIPER17LN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 2836 |
|
$0.6120 / $1.2100 | Buy Now |
|
DISTI #
497-6951-5-ND
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DigiKey | IC OFFLINE SWITCH FLYBACK 8DIP Min Qty: 1 Container: Tube |
2699 Tube |
|
$0.5262 / $1.1200 | Buy Now |
|
DISTI #
93105699
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Verical | AC to DC Switching Converter Flyback 66kHz Tube 7-Pin PDIP RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2212 | Americas - 56000 |
|
$0.4619 | Buy Now |
|
DISTI #
511-VIPER17LN
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Mouser Electronics | AC/DC Converters Off-Line High Volt Regulator RoHS: Compliant | 8422 |
|
$0.4950 / $1.1200 | Buy Now |
|
DISTI #
V36:1790_06568487
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Arrow Electronics | AC to DC Switching Converter Flyback 66kHz Tube 7-Pin PDIP COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 99 Weeks Date Code: 2212 | Americas - 56000 |
|
$0.4619 | Buy Now |
|
|
Future Electronics | VIPER17: 23.5 V 127 kHz HV Switching Regulator for Flyback Converter - DIP-7 RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Container: Tube | 0Tube |
|
$1.1300 / $1.1900 | Buy Now |
|
DISTI #
V36:1790_06568487
|
Arrow Electronics | AC to DC Switching Converter Flyback 66kHz Tube 7-Pin PDIP COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 99 Weeks Date Code: 2212 | Americas - 56000 |
|
$0.4619 | Buy Now |
|
DISTI #
93105699
|
Verical | AC to DC Switching Converter Flyback 66kHz Tube 7-Pin PDIP COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2212 | Americas - 56000 |
|
$0.4619 | Buy Now |
|
DISTI #
93105699
|
Verical | AC to DC Switching Converter Flyback 66kHz Tube 7-Pin PDIP COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2212 | Americas - 56000 |
|
$0.4619 | Buy Now |
|
DISTI #
VIPER17LN
|
TME | IC: driver, flyback, PWM controller, DIP7, 2.5A, 800V, Ch: 1, 0÷80% Min Qty: 1 | 2271 |
|
$0.5200 / $0.6000 | Buy Now |
US Tariff Estimator: VIPER17LN 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.
VIPER17LN CAD Models
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VIPER17LN Part Data Attributes
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VIPER17LN
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
VIPER17LN
STMicroelectronics
Switching Regulator, Current/voltage-mode, 0.7A, 66kHz Switching Freq-Max, PDIP7
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Rohs Compliant, Dip-8/7 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 18 Weeks | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current/Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 23.5 V | |
| Input Voltage-Min | 8.5 V | |
| Input Voltage-Nom | 14 V | |
| JESD-30 Code | R-PDIP-T7 | |
| JESD-609 Code | e3 | |
| Length | 9.27 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 7 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.7 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP7/8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.33 Mm | |
| Surface Mount | No | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 66 Khz | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 7.62 Mm |
Alternate Parts for VIPER17LN
This table gives cross-reference parts and alternative options found for VIPER17LN. 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 VIPER17LN, 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.
VIPER17LN Frequently Asked Questions (FAQ)
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A good PCB layout for VIPER17LN involves keeping the high-frequency switching node (SW pin) away from sensitive analog nodes, using a solid ground plane, and minimizing the length of the traces connected to the VIN and VOUT pins.
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To ensure stability, make sure to use a suitable output capacitor with a low ESR, and follow the recommended compensation network values. Also, ensure that the input voltage is within the recommended range and the output current is within the specified limits.
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The maximum ambient temperature for reliable operation of VIPER17LN is 85°C. However, the device can operate up to 150°C junction temperature, but with derated performance.
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Yes, VIPER17LN is suitable for high-reliability applications. It is manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it's essential to follow the recommended design guidelines and operating conditions to ensure reliable operation.
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To troubleshoot issues with VIPER17LN, start by checking the PCB layout, ensuring that the recommended layout guidelines are followed. Then, verify that the input voltage, output voltage, and output current are within the specified ranges. Use an oscilloscope to check for oscillations or instability, and consult the datasheet and application notes for guidance on troubleshooting and debugging.