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Part Details for UCC3813DTR-5 by Texas Instruments
Results Overview of UCC3813DTR-5 by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
UCC3813DTR-5 Information
UCC3813DTR-5 by Texas Instruments 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 UCC3813DTR-5
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-49286-1-ND
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DigiKey | IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
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$0.9288 / $1.8900 | Buy Now |
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DISTI #
595-UCC3813DTR-5
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Mouser Electronics | Switching Controllers Low Power Economy Bi CMOS Current Mode A 595-UCC3813D-5 RoHS: Compliant | 0 |
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$0.9170 / $1.8900 | Order Now |
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LCSC | 31kHz 3.6V12V SOIC-8 AC-DC Controllers and Regulators ROHS | 13 |
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$2.3229 / $2.4391 | Buy Now |
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Win Source Electronics | IC REG CTRLR MULT TOPOLOGY 8SOIC | 8000 |
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$1.1122 / $1.6682 | Buy Now |
Part Details for UCC3813DTR-5
UCC3813DTR-5 CAD Models
UCC3813DTR-5 Part Data Attributes
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UCC3813DTR-5
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UCC3813DTR-5
Texas Instruments
Low-power economy BiCMOS 1MHz current-mode PWM controller with 4.1V/3.6V UVLO and 50% duty cycle 8-SOIC 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 11 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Output Voltage-Max | 4.06 V | |
| Output Voltage-Min | 3.94 V | |
| Output Voltage-Nom | 4 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.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) | 30 mA | |
| Supply Voltage-Max (Vsup) | 12 V | |
| Supply Voltage-Min (Vsup) | ||
| Supply Voltage-Nom (Vsup) | 10 V | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 1000 kHz | |
| Technology | BICMOS | |
| Temperature Grade | COMMERCIAL | |
| 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 UCC3813DTR-5
This table gives cross-reference parts and alternative options found for UCC3813DTR-5. 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 UCC3813DTR-5, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC3813D-5 | Texas Instruments | $1.2508 | Low-power economy BiCMOS 1MHz current-mode PWM controller with 4.1V/3.6V UVLO and 50% duty cycle 8-SOIC 0 to 70 | UCC3813DTR-5 vs UCC3813D-5 |
| UCC2813D-5G4 | Texas Instruments | Check for Price | Economy low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 | UCC3813DTR-5 vs UCC2813D-5G4 |
| UCC3813DTR-5G4 | Texas Instruments | Check for Price | Low Power Economy BiCMOS Current Mode PWM 8-SOIC 0 to 70 | UCC3813DTR-5 vs UCC3813DTR-5G4 |
| UCC2813DTR-5G4 | Texas Instruments | Check for Price | Low Power Economy BiCMOS Current Mode PWM 8-SOIC -40 to 85 | UCC3813DTR-5 vs UCC2813DTR-5G4 |
| UCC2813D-5 | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 | UCC3813DTR-5 vs UCC2813D-5 |
| UCC3813D-5 | Unitrode Corporation | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 | UCC3813DTR-5 vs UCC3813D-5 |
| UCC3813D-5G4 | Texas Instruments | Check for Price | Low Power Economy BiCMOS Current Mode PWM 8-SOIC 0 to 70 | UCC3813DTR-5 vs UCC3813D-5G4 |
| UCC3813DTR-5 | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 | UCC3813DTR-5 vs UCC3813DTR-5 |
| UCC2813DTR-5 | Unitrode Corporation | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 | UCC3813DTR-5 vs UCC2813DTR-5 |
UCC3813DTR-5 Frequently Asked Questions (FAQ)
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A good PCB layout for the UCC3813DTR-5 involves keeping the input and output stages separate, using a star-ground configuration, and placing the input filter components close to the IC. Additionally, using a solid ground plane and minimizing trace lengths can help reduce EMI.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, adding a small resistor (e.g., 10 ohms) in series with the output capacitor can help dampen oscillations.
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The UCC3813DTR-5 is rated for operation from -40°C to 85°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure good thermal management and heat sinking to maintain a safe operating temperature.
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While the UCC3813DTR-5 is a high-quality device, it may not meet the specific requirements for high-reliability or aerospace applications. Texas Instruments offers other devices, such as the UCC3813QDR-5, which are specifically designed and qualified for these applications.
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To troubleshoot issues with the UCC3813DTR-5, start by verifying the input voltage, output voltage, and current. Check for proper component values, PCB layout, and soldering quality. Use an oscilloscope to inspect the output voltage waveform and look for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.