UCC38050DG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC38050DG4 is a current-mode power factor correction and PWM controller IC from Texas Instruments operating at up to 200kHz with 10V to 18V input range. It integrates PFC and PWM control in a compact 8-pin SOIC package for energy-efficient power supply designs. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC38050DG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC38050DG4?
- Integrated current-mode power factor correction and PWM control in a single IC reduces BOM count and simplifies AC/DC power supply design
- Up to 200kHz switching frequency with 10V–18V operating range enables compact transformer and filter designs in high-efficiency power converters
- 8-pin SOIC package with RoHS-compliant, lead-free construction allows easy PCB integration for industrial and commercial power supply applications
What is UCC38050DG4 used for?
The UCC38050DG4 is designed for AC/DC power supplies requiring both power factor correction and PWM control, such as switch-mode power supplies for televisions, monitors, and industrial equipment. It is commonly used in offline flyback and boost converter topologies where regulatory compliance with power factor standards is required. Its combined PFC and PWM architecture reduces system complexity and component count in energy-efficient power converter designs.
What are the specifications of UCC38050DG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | POWER FACTOR CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 10V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.75A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the UCC38050DG4 datasheet?
UCC38050DG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC38050DG4?
Compatible alternatives and drop-in replacements for UCC38050DG4:
Power Factor Controller, Current-mode, 0.75A, 200kHz Switching Freq-Max, BICMOS, PDSO8
Power Factor Controller, Current-mode, 0.75A, 200kHz Switching Freq-Max, BICMOS, PDSO8
Power Factor Controller, Current-mode, 0.75A, 200kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
Which power supplies can use UCC38050DG4 control?
This current-mode controller combines PFC and PWM functions for efficient supplies, operating at frequencies up to 200 kHz from a 10 V to 18 V input.
What board details matter for this controller?
Engineers should confirm the 8-pin SOIC footprint, gate-drive loop, current-sense routing, and local decoupling across the 10 V to 18 V range.
How should procurement qualify a UCC38050DG4 replacement?
Buyers should match the 8-pin package, 200 kHz capability, input-voltage range, temperature grade, and Pb-free requirement while requesting lot traceability.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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