UCC2806DG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC2806DG4 is a current-mode PWM controller IC from Texas Instruments designed for boost and flyback converter topologies. It features dual 0.5A gate drivers, operates at 52kHz, supports an input voltage range of 8V to 14.5V, and is housed in a 16-pin SOIC package for versatile DC-DC power supply designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2806DG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with dual 0.5A output drivers for efficient boost and flyback topologies
- Adjustable operating mode from 2.5V to 15V providing wide design flexibility across input rails
- Fixed 52kHz switching frequency enabling optimized magnetics and filter component sizing
- 16-pin SOIC package (JEDEC R-PDSO-G16) for easy surface-mount assembly in compact designs
Applications
The UCC2806DG4 is widely used in isolated and non-isolated DC-DC converters for telecom, industrial, and embedded power systems. It is particularly effective in flyback and boost converter topologies where current-mode control improves dynamic response and inherent current limiting is required. Its adjustable mode capability from 2.5V to 15V also makes it suitable for battery-powered equipment and auxiliary supply rails.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 14.5V |
| Input Voltage-Min | 8V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.4mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 52kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What converter topologies is the UCC2806DG4 designed for?
The UCC2806DG4 is optimized for boost and flyback converter topologies, supporting current-mode PWM control and delivering dual 0.5A gate drive outputs to efficiently drive power MOSFETs in these common switching power supply configurations.
What is the switching frequency of the UCC2806DG4?
The UCC2806DG4 operates at a fixed switching frequency of 52kHz, which provides a good balance between switching losses and component size, simplifying transformer and filter inductor design in DC-DC converter applications.
What is the input voltage range of the UCC2806DG4?
In standard mode, the UCC2806DG4 operates from 8V to 14.5V with a nominal of 12V. It also features an adjustable mode allowing operation from 2.5V to 15V, expanding its compatibility with diverse power supply designs.
What package does the UCC2806DG4 come in?
The UCC2806DG4 is packaged in a 16-pin small outline integrated circuit (SOIC) package with JEDEC code R-PDSO-G16, which is a widely used, easy-to-assemble surface-mount package suitable for high-volume production.
Is the UCC2806DG4 RoHS compliant?
Yes, the UCC2806DG4 has a Pb-free code of 'Yes', confirming it is manufactured with lead-free materials and complies with RoHS (Restriction of Hazardous Substances) directives applicable in major global markets.
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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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