Part Details for VIPER26LDTR by STMicroelectronics
Results Overview of VIPER26LDTR by STMicroelectronics
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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VIPER26LDTR Information
VIPER26LDTR 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 VIPER26LDTR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
VIPER26LDTR
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Avnet Americas | AC/DC Off Line Converter, Buck, Buck-Boost, Flyback, 85 VAC to 265 VAC, Isolated, Non-Isolated - Tape and Reel (Alt: VIPER26LDTR) COO: Thailand RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 53 Weeks, 1 Days Container: Tape & Reel | 2500 |
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Buy Now | |
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Future Electronics | VIPER26 Series 66 kHz Flyback Surface Mount Switching Regulator - SOIC-16N RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Container: Reel | 42500Reel |
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$1.1600 | Buy Now |
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Future Electronics | VIPER26 Series 66 kHz Flyback Surface Mount Switching Regulator - SOIC-16N RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Container: Reel | 0Reel |
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$1.1600 | Buy Now |
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DISTI #
69262640
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Verical | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 2327 | Americas - 20 |
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$0.5005 | Buy Now |
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DISTI #
V72:2272_06568517
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Arrow Electronics | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N COO: Thailand RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 99 Weeks Date Code: 2327 Container: Cut Strips | Americas - 20 |
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$0.5005 / $0.5090 | Buy Now |
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STMicroelectronics | Fixed frequency VIPer plus family COO: Italy Min Qty: 1 | 0 |
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$0.6100 / $1.1900 | Buy Now |
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Bristol Electronics | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N | 2500 |
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RFQ | |
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DISTI #
V72:2272_06568517
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Arrow Electronics | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N COO: Thailand RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 99 Weeks Date Code: 2327 Container: Cut Strips | Americas - 20 |
|
$0.5005 / $0.5090 | Buy Now |
|
DISTI #
69262640
|
Verical | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N COO: Thailand RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 2327 | Americas - 20 |
|
$0.5005 | Buy Now |
|
DISTI #
69262640
|
Verical | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N COO: Thailand RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 2327 | Americas - 20 |
|
$0.5005 | Buy Now |
US Tariff Estimator: VIPER26LDTR 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.
VIPER26LDTR CAD Models
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VIPER26LDTR Part Data Attributes
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VIPER26LDTR
STMicroelectronics
Buy Now
Datasheet
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VIPER26LDTR
STMicroelectronics
Switching Controller, Current-mode, 0.74A, 66kHz Switching Freq-Max, PDSO16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Soic-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 18 Weeks | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 23.5 V | |
| Input Voltage-Min | 11.5 V | |
| Input Voltage-Nom | 14 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.74 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max (Isup) | 2 Ma | |
| Supply Voltage-Max (Vsup) | 23.5 V | |
| Supply Voltage-Min (Vsup) | 11.5 V | |
| Supply Voltage-Nom (Vsup) | 14 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 66 Khz | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 3.9 Mm |
VIPER26LDTR Frequently Asked Questions (FAQ)
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A good PCB layout for VIPER26LDTR 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 the VIPER26LDTR operates within its SOA, monitor the IC's junction temperature, output current, and input voltage. Ensure the IC is properly heatsinked, and the output current is within the recommended range. Also, use a suitable input voltage and ensure the IC is not exposed to excessive voltage spikes or transients.
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When selecting a transformer for use with VIPER26LDTR, consider the transformer's turns ratio, inductance, and core material. Ensure the transformer is designed for the specific output voltage and power requirements of your application. Also, consider the transformer's physical size, cost, and reliability.
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To troubleshoot common issues with VIPER26LDTR, start by checking the input voltage, output voltage, and output current. Verify that the IC is properly heatsinked and that the PCB layout is correct. Check for signs of overheating, such as excessive temperature or burning smells. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
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VIPER26LDTR is a high-voltage, high-current offline switcher IC with a built-in power MOSFET. It differs from other STMicroelectronics ICs in its specific voltage and current ratings, as well as its feature set, which includes overvoltage protection, undervoltage lockout, and thermal shutdown. Consult the datasheet and application notes for a detailed comparison with other ICs.