Part Details for UCC3802DTRG4 by Texas Instruments
Results Overview of UCC3802DTRG4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- 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.
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UCC3802DTRG4 Information
UCC3802DTRG4 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UCC3802DTRG4 | Texas Instruments | Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70 |
Price & Stock for UCC3802DTRG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
595-UCC3802DTRG4
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Mouser Electronics | Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM ALT 595-UCC3802DTR RoHS: Compliant | 0 |
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$0.9770 / $0.9990 | Order Now |
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Vyrian | Other Function Semiconductors | 100 |
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RFQ |
Part Details for UCC3802DTRG4
UCC3802DTRG4 CAD Models
UCC3802DTRG4 Part Data Attributes
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UCC3802DTRG4
Texas Instruments
Buy Now
Datasheet
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UCC3802DTRG4
Texas Instruments
12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 100% duty cycle, 0C to 70C 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 | SOP, SOP8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 12 V | |
| Input Voltage-Min | 9 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 | |
| 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) | 25 mA | |
| Supply Voltage-Max (Vsup) | 12 V | |
| Supply Voltage-Min (Vsup) | ||
| Supply Voltage-Nom (Vsup) | 10 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| 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 UCC3802DTRG4
This table gives cross-reference parts and alternative options found for UCC3802DTRG4. 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 UCC3802DTRG4, 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 |
|---|---|---|---|---|
| UCC2802D | Texas Instruments | $1.4651 | 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO & 100% duty cycle, -40C to 125C 8-SOIC -40 to 125 | UCC3802DTRG4 vs UCC2802D |
| UCC2802DG4 | Texas Instruments | Check for Price | 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO & 100% duty cycle, -40C to 125C 8-SOIC -40 to 125 | UCC3802DTRG4 vs UCC2802DG4 |
| UCC2802DTRG4 | Texas Instruments | Check for Price | Low-Power BiCMOS Current-Mode PWM 8-SOIC -40 to 85 | UCC3802DTRG4 vs UCC2802DTRG4 |
| UCC3802DG4 | Texas Instruments | Check for Price | 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 | UCC3802DTRG4 vs UCC3802DG4 |
UCC3802DTRG4 Frequently Asked Questions (FAQ)
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The recommended layout and placement for the UCC3802DTRG4 involves keeping the high-frequency components (such as the transformer and switching FETs) close together and away from the low-frequency components (such as the input and output capacitors). Additionally, it's recommended to use a solid ground plane and to minimize the length of the traces carrying high-frequency signals.
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To ensure reliable start-up of the UCC3802DTRG4, it's recommended to use a soft-start circuit to limit the inrush current during start-up. Additionally, the input voltage should be ramped up slowly to prevent excessive current draw. It's also important to ensure that the output voltage is properly regulated before enabling the output stage.
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The maximum allowable temperature range for the UCC3802DTRG4 is -40°C to 125°C. However, the device's performance and reliability may be affected at temperatures above 85°C, so it's recommended to keep the operating temperature below 85°C for optimal performance.
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To troubleshoot issues with the UCC3802DTRG4, it's recommended to use an oscilloscope to monitor the input and output waveforms, as well as the voltage and current waveforms at the switching FETs. Additionally, checking the device's thermal performance and ensuring that the input and output capacitors are properly sized and selected can help identify and resolve issues.
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The UCC3802DTRG4 is a commercial-grade device and may not be suitable for high-reliability or safety-critical applications. For such applications, it's recommended to use a device that is specifically designed and qualified for high-reliability or safety-critical use, such as a device with a higher temperature rating or a device that meets specific safety standards (e.g. IEC 61508 or ISO 26262).