| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| VIPER16LD | STMicroelectronics | $1.4020 | Switching Regulator, Current-mode, 66kHz Switching Freq-Max, PDSO16 | VIPER16LDTR vs VIPER16LD |
Part Details for VIPER16LDTR by STMicroelectronics
Results Overview of VIPER16LDTR by STMicroelectronics
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (1 replacement)
- 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.
VIPER16LDTR Information
VIPER16LDTR 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 VIPER16LDTR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
45AC7937RL
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Newark | Ac/Dc Conv, Buck/Flyback, Soic-16, |Stmicroelectronics VIPER16LDTR RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 320 |
|
$0.6020 / $0.6970 | Buy Now |
|
DISTI #
45AC7937
|
Newark | Ac/Dc Conv, Buck/Flyback, Soic-16, |Stmicroelectronics VIPER16LDTR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 320 |
|
$0.6020 / $1.0900 | Buy Now |
|
DISTI #
497-8829-2-ND
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DigiKey | IC OFFLINE SWITCH MULT TOP 16SO Min Qty: 2500 Container: Tape & Reel |
0 Tape & Reel |
|
$0.4384 / $0.4658 | Buy Now |
|
DISTI #
497-8829-6-ND
|
DigiKey | IC OFFLINE SWITCH MULT TOP 16SO Min Qty: 1 Container: Digi-Reel |
0 Digi-Reel® |
|
$0.4881 / $0.9800 | Buy Now |
|
DISTI #
497-8829-1-ND
|
DigiKey | IC OFFLINE SWITCH MULT TOP 16SO Min Qty: 1 Container: Cut Tape |
0 Cut Tape |
|
$0.4881 / $0.9800 | Buy Now |
|
DISTI #
511-VIPER16LDTR
|
Mouser Electronics | AC/DC Converters FIXED FREQ VIPER RoHS: Compliant | 314 |
|
$0.5130 / $1.0000 | Buy Now |
|
|
STMicroelectronics | VIPerPlus family: Energy saving 6W high voltage converter with direct feedback COO: Italy Min Qty: 1 | 314 |
|
$0.5100 / $1.0000 | Buy Now |
|
|
Bristol Electronics | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N | 5000 |
|
RFQ | |
|
|
Quest Components | 400 |
|
$0.4200 / $1.4000 | Buy Now | |
|
DISTI #
VIPER16LDTR
|
TME | IC: driver, buck,buck-boost,flyback, SO16, 2.5A, 800V, Ch: 1, 0÷80% Min Qty: 1 | 6473 |
|
$0.5000 / $0.6000 | Buy Now |
US Tariff Estimator: VIPER16LDTR 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.
VIPER16LDTR CAD Models
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VIPER16LDTR Part Data Attributes
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VIPER16LDTR
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
VIPER16LDTR
STMicroelectronics
Switching Regulator, Current-mode, 66kHz Switching Freq-Max, PDSO16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Rohs Compliant, Sop-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 18 Weeks | |
| Analog IC - Other Type | Switching Regulator | |
| 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 | -25 °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 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| 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 | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for VIPER16LDTR
This table gives cross-reference parts and alternative options found for VIPER16LDTR. 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 VIPER16LDTR, 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.
VIPER16LDTR Frequently Asked Questions (FAQ)
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The maximum operating temperature range for VIPER16LDTR is -40°C to 150°C.
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To ensure proper biasing, connect the VCC pin to a stable voltage source, and decouple it with a 10nF capacitor to GND. Also, ensure the input voltage is within the recommended range (8.5V to 38V).
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For minimal EMI and noise, use a multi-layer PCB with a solid ground plane, keep the input and output traces short and separate, and use a shielded inductor. Also, place the input and output capacitors close to the VIPER16LDTR.
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Choose an inductor with a value between 10uH to 100uH, depending on the output voltage and current requirements. A higher inductance value reduces the ripple current but increases the size and cost.
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The maximum output current capability of VIPER16LDTR is 1.5A, but it can be limited by the external components and the thermal design of the PCB.