5V 1A: Low EMI: 94% Efficiency DC/DC Module in Single Layer TO-247 Form Factor Reference Design
Description
This reference design demonstrates a 15 mm x 20 mm: 94% efficiency: low electromagnetic interference (EMI) DC/DC module with the TPS54202: replacing low dropout regulator (LDO) in major home appliance applications. High efficiency eliminates the need of heat sink for a smaller design and and more cost savings. The higher current capability enables additional features to be added (WiFi: sensors: etc ). The high efficiency and low current consumption help achieving stringent energy ratings.
Features
- 5-V regulated and up to 1-A output load94% efficiency2.5-μA standby current and 89-μA no load currentSmall form factor: size and pin-compatible and smaller than TO-247 (15 mm x 20 mm)Less than 30 °C increase at full load: which eliminate the need of heat sinkReduce the on-board DC/DC design complexity: Save research and development time and efforts for switching power supply EMC design (quicker to market)
Applications
- Oven
- Electronic hospital bed & bed control
- Beauty & grooming
- Grid asset monitoring
- Lawn mower
- Robotic lawn mower
- Surgical equipment
- Wired communication modules
- Compact relay
- Appliances pumps & fans
- Motorized electronic wheel chair
- Medical chair & table
- Cooking top
- Air purifier & humidifier
- Residential & living fan
- Residential water heater
- Heat pump
- Operation tables
- Dental chairs
Product Categories
- Power management