Part Details for UCC28950QPWRQ1 by Texas Instruments
Results Overview of UCC28950QPWRQ1 by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
UCC28950QPWRQ1 Information
UCC28950QPWRQ1 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 |
|---|---|---|---|
| UCC28950QPWRQ1 | Texas Instruments | Automotive 8V to 20V Full-Bridge, Phase-Shifted PWM Controller with Synchronous Rectification 24-TSSOP -40 to 125 |
Price & Stock for UCC28950QPWRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Ameya Holding Limited | IC REG CTRLR ISO PWM 24TSSOP | 21928 |
|
RFQ | |
|
|
Chip Stock | SoftSwPWMCntrlr1-OUTPhaseShiftedFullBridgeController12V50KHzto1MHz24-PinTSSOPT/R | 18300 |
|
RFQ | |
|
|
LCSC | 50kHz1MHz 1 TSSOP-24 DC DC Switching Controllers RoHS | 160 |
|
$2.3583 / $2.7450 | Buy Now |
|
|
MacroQuest Electronics | ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 | 3495 |
|
$3.6100 / $4.3800 | Buy Now |
|
|
Win Source Electronics | IC REG CTRLR FULL-BRIDGE 24TSSOP | 14800 |
|
$2.4876 / $3.7313 | Buy Now |
US Tariff Estimator: UCC28950QPWRQ1 by Texas Instruments
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 UCC28950QPWRQ1
UCC28950QPWRQ1 CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
UCC28950QPWRQ1 Part Data Attributes
|
|
UCC28950QPWRQ1
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
UCC28950QPWRQ1
Texas Instruments
Automotive 8V to 20V full-bridge, phase-shifted PWM controller with synchronous rectification 24-TSSOP -40 to 125
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | TSSOP, TSSOP24,.25 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO HAS VOLT MODE CONTROL | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 17 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 7.8 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.2 A | |
| Output Voltage-Max | 5.075 V | |
| Output Voltage-Min | 4.925 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP24,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max (Isup) | 10 mA | |
| Supply Voltage-Max (Vsup) | 17 V | |
| Supply Voltage-Min (Vsup) | 8 V | |
| Supply Voltage-Nom (Vsup) | 12 V | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 1000 kHz | |
| Technology | BICMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
Alternate Parts for UCC28950QPWRQ1
This table gives cross-reference parts and alternative options found for UCC28950QPWRQ1. 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 UCC28950QPWRQ1, 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 |
|---|---|---|---|---|
| UCC28950PWR | Texas Instruments | $6.8108 | Green phase-shifted full-bridge controller with Synchronous Rectification control 24-TSSOP -40 to 125 | UCC28950QPWRQ1 vs UCC28950PWR |
UCC28950QPWRQ1 Frequently Asked Questions (FAQ)
-
A good PCB layout for the UCC28950QPWRQ1 involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input and output capacitors close to the IC. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
-
To ensure the UCC28950QPWRQ1 operates within its SOA, monitor the input voltage, output current, and junction temperature. Keep the input voltage within the recommended range, and ensure the output current does not exceed the maximum rating. Also, ensure proper heat sinking and thermal management to keep the junction temperature below the maximum rating.
-
When selecting input and output capacitors for the UCC28950QPWRQ1, consider the voltage rating, capacitance value, and equivalent series resistance (ESR). Choose capacitors with a voltage rating higher than the maximum input voltage, and a capacitance value that meets the recommended range. Low-ESR capacitors are recommended to minimize energy losses.
-
To troubleshoot issues with the UCC28950QPWRQ1, start by verifying the PCB layout and component selection. Check for proper decoupling, and ensure the input and output capacitors are properly selected. Use an oscilloscope to monitor the input and output waveforms, and check for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
-
The UCC28950QPWRQ1 has a maximum junction temperature rating of 150°C. Ensure proper heat sinking and thermal management to keep the junction temperature below this rating. Use a heat sink with a thermal resistance of less than 10°C/W, and apply a thermal interface material to minimize thermal resistance. Monitor the junction temperature using a thermocouple or thermal sensor.