UCC2806DWTRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC2806DWTRG4 is a low-power dual-output current-mode PWM switching controller by Texas Instruments supporting 8V to 14.5V input. Key specs: current-mode PWM control, 12V nominal supply, adjustable mode from 2.5V to 15V, 16-pin SOIC package. Available with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2806DWTRG4 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
- Dual output current-mode PWM control enabling push-pull, half-bridge, and two-switch forward converter topologies
- Adjustable operating mode from 2.5V to 15V providing exceptional design flexibility for diverse power supply architectures
- Low-power design optimized for minimizing standby and quiescent current in energy-efficient switching converters
- Wide input voltage range of 8V to 14.5V with 12V nominal for compatibility with standard auxiliary power rails
Applications
The UCC2806DWTRG4 is designed for low-power dual-output switching converters used in telecom power systems, industrial control units, and distributed power architectures requiring isolated or non-isolated DC-DC conversion. It is ideal for push-pull and half-bridge topologies in AC-DC power supplies where two complementary gate drive signals are needed for primary-side switching transistors. The device also serves in battery-powered equipment and portable instruments where low quiescent current and adjustable operation from 2.5V are critical.
Specifications
| Date Of Intro | 1999-11-03 |
| 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 |
| Output Voltage-Max | 5.17V |
| Output Voltage-Min | 5.02V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 25mA |
| Supply Voltage-Max (Vsup) | 14.5V |
| Supply Voltage-Min (Vsup) | 8V |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 1000kHz |
| 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
Compatible alternatives and drop-in replacements for UCC2806DWTRG4:
Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What makes the UCC2806DWTRG4 a dual-output controller?
The UCC2806DWTRG4 provides two complementary PWM output signals suitable for driving push-pull, half-bridge, and two-switch forward converter topologies where two alternating gate drive signals are required for the primary-side power switches.
What input voltage range does the UCC2806DWTRG4 support?
The UCC2806DWTRG4 operates from 8V minimum to 14.5V maximum with a 12V nominal supply, and additionally supports an adjustable mode from 2.5V to 15V, offering exceptional flexibility for different power rail configurations in diverse applications.
What control mode does the UCC2806DWTRG4 use?
The UCC2806DWTRG4 uses current-mode control with pulse width modulation, which inherently provides cycle-by-cycle current limiting, improved line rejection, and simpler loop compensation compared to voltage-mode control in switching power supplies.
What package is the UCC2806DWTRG4 available in?
The UCC2806DWTRG4 is available in a 16-pin SOIC package (JESD-30 code R-PDSO-G16), providing a compact and widely supported surface-mount footprint suitable for automated PCB assembly in power supply designs.
What are common applications for the UCC2806DWTRG4?
Common applications include isolated DC-DC converters, telecom power modules, industrial switching regulators, push-pull and half-bridge power stages, and energy-efficient battery-operated equipment requiring dual-output PWM control with low quiescent current consumption.
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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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