3W Non-ISO Bias Power Supply with up to 80% Efficiency: 15dB Margin EMI Performance Reference Design
Description
TIDA-00940 is a 3-W: non-isolated bias power supply with up to 80% efficiency and excellent EMI performance: designed for motor control and drive subsystems in major appliances to save system costs: and other main benefits here. This reference design provides two non-isolated outputs with buck topology and is implemented using TI’s UCC28881 and TPS5405 controllers providing full protection. The hardware is designed and tested to pass EN-55014 Class B requirements for household appliances.
Features
- Non-isolated buck topology design saves system BOM cost with limited external components for AC/DC stageExcellent EMI performance with 15 dB margin meets EN-55014 Class B requirements (conducted emission)Provide reliable start-up for applications of high load capacitanceNo external cooling needed. Up to 85 °C ambient operationSupport 700V self-powered start-up with no an auxiliary bias winding needed
Applications
- Washer & dryer
- Refrigerator & freezer
- Ventilators
- Dishwasher
- Oven
- Coffee machine
- Mixer
- blender & food processor
- Air conditioner outdoor unit
- Electronic hospital bed & bed control
- Beauty & grooming
- Cooker hood
- Mains powered tools
- Appliances: battery charger
- Air conditioner indoor unit
- Surgical equipment
- Appliances pumps & fans
- Medical chair & table
- Cooking top
- Air purifier & humidifier
- Circuit breaker (ACB
- MCCB
- VCB)
- Residential & living fan
- Operation tables
- Dental chairs
Product Categories
| Download the bill of materials for TIDA-00940 | Download |
Test Data
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Download the test file for TIDA-00940| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00940 Design File | 16 May 2016 | ZIP | 454 | |
| TIDA-00940 Gerber | 16 May 2016 | ZIP | 62 | |
| TIDA-00940 Layer Plots | 16 May 2016 | 264 | ||
| TIDA-00940 Assembly Drawing | 16 May 2016 | 49 | ||
| TIDA-00940 BOM | 16 May 2016 | 95 | ||
| TIDA-00940 Schematic | 16 May 2016 | 186 |