Part Details for A6985F3V3TR by STMicroelectronics
Results Overview of A6985F3V3TR by STMicroelectronics
- Distributor Offerings: (7 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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A6985F3V3TR Information
A6985F3V3TR 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 A6985F3V3TR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
A6985F3V3TR-ND
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DigiKey | IC REG BUCK 3.3V 500MA 16HTSSOP Min Qty: 2500 Lead time: 24 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$1.6592 / $1.6921 | Buy Now |
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DISTI #
A6985F3V3TR
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Avnet Americas | - Tape and Reel (Alt: A6985F3V3TR) COO: Italy RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 24 Weeks, 0 Days Container: Tape & Reel | 0 |
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$1.6095 / $1.7640 | Buy Now |
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DISTI #
511-A6985F3V3TR
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Mouser Electronics | Switching Voltage Regulators Automotive 38 V, 500 mA synchronous step-down switching regulator with 30uA RoHS: Compliant | 0 |
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$1.6900 | Order Now |
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STMicroelectronics | Automotive 38 V, 500 mA synchronous step-down switching regulator with 30 µ, A quiescent current COO: Italy RoHS: Compliant Min Qty: 1 | 0 |
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$2.1600 / $3.4400 | Buy Now |
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DISTI #
A6985F3V3TR
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Avnet Silica | (Alt: A6985F3V3TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 25 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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DISTI #
A6985F3V3TR
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EBV Elektronik | (Alt: A6985F3V3TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 25 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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Vyrian | Active | 8557 |
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RFQ |
US Tariff Estimator: A6985F3V3TR 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.
Part Details for A6985F3V3TR
A6985F3V3TR CAD Models
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A6985F3V3TR Part Data Attributes
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A6985F3V3TR
STMicroelectronics
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Datasheet
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A6985F3V3TR
STMicroelectronics
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Tssop, Tssop16,.25 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 20 Weeks | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e3 | |
| Length | 5 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 135 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.5 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 2200 Khz | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.635 Mm | |
| Terminal Position | Dual | |
| Width | 6.4 Mm |
A6985F3V3TR Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4979, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
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STMicroelectronics offers a dedicated software tool, the eDesignSuite, which allows designers to configure the A6985F3V3TR for their specific application, including setting output voltage, current limit, and other parameters. The tool also provides simulation and verification capabilities.
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The recommended input and output capacitors are listed in the application note AN4979. For input capacitors, STMicroelectronics recommends using low-ESR ceramic capacitors with a minimum capacitance of 10uF. For output capacitors, they recommend using low-ESR ceramic or polymer capacitors with a minimum capacitance of 22uF.
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The A6985F3V3TR has built-in overcurrent protection and fault detection features. Designers can use the device's OC pin to monitor overcurrent conditions and the FLT pin to detect faults such as overvoltage, undervoltage, and overtemperature. STMicroelectronics provides guidelines for implementing these features in the datasheet and application notes.
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For high-power applications, STMicroelectronics recommends using a combination of thermal management techniques, including heat sinks, thermal interfaces, and airflow management. The application note AN4979 provides detailed guidelines for thermal management, including calculations for thermal resistance and junction temperature.