Part Details for VIPER38LDTR by STMicroelectronics
Results Overview of VIPER38LDTR by STMicroelectronics
- Distributor Offerings: (6 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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VIPER38LDTR Information
VIPER38LDTR 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 VIPER38LDTR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
98Y2523
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Newark | Ac/Dc Conv, Flyback, Nsoic-16, |Stmicroelectronics VIPER38LDTR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 18158 |
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$0.7010 / $1.4301 | Buy Now |
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DISTI #
98Y2523RL
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Newark | Ac/Dc Conv, Flyback, Nsoic-16, |Stmicroelectronics VIPER38LDTR RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 18158 |
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$0.7010 / $0.8623 | Buy Now |
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DISTI #
511-VIPER38LDTR
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Mouser Electronics | AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter RoHS: Compliant | 2480 |
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$0.9900 / $2.0300 | Buy Now |
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STMicroelectronics | VIPerPlus family: Peak power fixed frequency high voltage converter COO: Italy Min Qty: 1 | 2480 |
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$1.1100 / $2.0300 | Buy Now |
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Ameya Holding Limited | AC-DC Converter PWM 60kHz 800V 20W SO16 | 17252 |
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RFQ | |
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Chip Stock | VIPerPlus family: Peak power fixed frequency high voltage converter, SO-16, Tape and Reel | 315 |
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RFQ |
US Tariff Estimator: VIPER38LDTR 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.
VIPER38LDTR CAD Models
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VIPER38LDTR Part Data Attributes
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VIPER38LDTR
STMicroelectronics
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Datasheet
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VIPER38LDTR
STMicroelectronics
Switching Controller, Current-mode, 66kHz Switching Freq-Max, PDSO16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Sop-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 | 8.5 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 | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| 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 | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max (Isup) | 2.5 Ma | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck-Boost | |
| 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 |
VIPER38LDTR Frequently Asked Questions (FAQ)
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A good PCB layout for VIPER38LDTR involves keeping the high-frequency switching nodes (e.g., drain and source) as close as possible to the IC, using a solid ground plane, and minimizing the length of the traces connecting the IC to the external components.
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To ensure the VIPER38LDTR operates within its SOA, monitor the device's junction temperature, drain-source voltage, and drain current. Ensure that the device is not subjected to excessive voltage, current, or temperature stress, and provide adequate heat sinking and thermal management.
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When selecting external components, consider the component's voltage and current ratings, power handling capabilities, and parasitic characteristics (e.g., ESL, ESR). Ensure that the components are compatible with the VIPER38LDTR's operating frequency and voltage range.
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To troubleshoot common issues, use a systematic approach: 1) Verify the PCB layout and component selection, 2) Check the input and output voltage and current waveforms, 3) Monitor the device's temperature and current consumption, and 4) Consult the datasheet and application notes for guidance on specific issues.
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The VIPER38LDTR is a high-voltage, high-frequency offline converter IC with a unique set of features, such as a built-in high-voltage startup circuit and a low-power standby mode. Compare the VIPER38LDTR's specifications and features with other STMicroelectronics ICs to determine the most suitable device for your specific application.