TIDA-00776
Universal 350W CCM PFC with >98% Efficiency and Small Form Factor Reference Design
TIDA-00776
Overview
The TIDA-00776 design is a 350-W cost competitive power factor regulator converter designed for refrigerators and other appliances applications. This reference design is a Continuous-Conduction-Mode (CCM) boost converter that uses TI’s UCC28180 PFC controller and has all the necessary built-in protections. The hardware is designed and tested to pass the current harmonic requirement of IEC61000-3-2 (2014) for household appliances.
Features
- Universal input from 90-VAC to 265-VAC
- Covering IEC 61000-3-2 Class D requirements for current harmonics
- Conversion efficiency >98.2% (Hi-line)
- Small PCB form factor of 82mm x 80mm x 25mm
- Enhanced dynamic response during output overvoltage and undervoltage conditions
- Very low standby power consumption of less than 300mW
| Output voltage options | TIDA-00776.1 |
|---|---|
| Vin (Min) (V) | 90 |
| Vin (Max) (V) | 270 |
| Vout (Nom) (V) | 390 |
| Iout (Max) (A) | .9 |
| Output Power (W) | 351 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | AC |
| Topology | Boost- Non Sync |
Industrial
- Analytical lab instrumentation
- Appliances pumps & fans
- Appliances: compressor
- Automotive test
- Baby warmers & incubators
- Cooker hood
- Dental chairs
- Digital multimeter (DMM) - benchtop
- Dishwasher
- Electro surgery system
- Electronic hospital bed & bed control
- MRI subsystem module
- Massage chairs
- Mixer, blender & food processor
- Operation tables
- Oxygen concentrator
- Radar
- Refrigerator & freezer
- Signal generator
- Ventilators
- Washer & dryer
Personal electronics
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUCO0A.PDF (3159 K)
Reference design overview and verified performance test data
TIDRPH0.PDF (293 K)
Detailed schematic diagram for design layout and components
TIDRPH1.PDF (191 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRPH2.PDF (51 K)
Detailed overview of design layout for component placement
TIDRPH4.ZIP (394 K)
Files used for 3D models or 2D drawings of IC components
TIDCD30.ZIP (66 K)
Design file that contains information on physical board layer of design PCB
TIDRPH3.PDF (357 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Universal, 350-W CCM PFC With >98% Efficiency and Small Form Factor Ref Design (Rev. A) | Jan. 06, 2017 | |
| Technical article | Do you have the correct PFC to meet the new standard of harmonic current emissions | Jun. 01, 2017 |
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