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Texas Instruments TPS54202 | Demoboard TIDA-00949
3.3V 1A, Low EMI, 92% Efficiency DC/DC Module in Single Layer TO-247 Form Factor Reference Design
Overview
| Topology | Other Topology |
| IC revision | A |
Description
The TI Design TIDA-00949 demonstrates a 15mmx20mm, 92% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper solution. The higher current capability enables additional feature to be added (WiFi, sensors, etc ). The high efficiency and low current consumption help achieving stringent energy rating.
Features
REMARK:~ BOM AND SCHEMATIC IS ADDED WITH EVAL BOARD PDF.
- 3.3-V Regulated, up to 1-A Output Load
- 92% Efficiency
- 2.3-μA Standby Current and 105-μA No LoadCurrent
- Small Form Factor: Pin-Compatible WithTO-220 and Size-Compatible With TO-247(15 mm × 20 mm)
- Less Than 32°C Increase at Full Load, WhichEliminates the Need of Heat Sink
- Reduces the Onboard DC/DC Design Complexity,Saves R&D Time and Effort for Switching PowerSupply EMC Design (Quicker to Market)
Typical applications
- Dishwasher
- Washing Machine and Dryer
- Air Conditioner Indoor Units
- Refrigerator and Freezer
More information
Products
Order Code | Datasheet | Downloads | Status | Product series | Pins | Type | Mount | L(mm) | IR(A) | Working Voltage(V (AC)) | Operating Temperature | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-PHD Pin Header - Single, 4, Angled | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins4 | TypeAngled | MountTHT | Length10.16 mm | Rated Current3 A | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C |