REF_5AR4770AG_3W1

综述

3W flyback IoT off-line isolated power supply reference board using 5^th generation fixed frequency CoolSET™ (ICE5AR4770AG)

This is a 3W flyback open frame isolated power supply reference design board in a compact form factor measuring 1.3in³. Targeting Internet of Things (IoT) applications whereby a stable regulated DC power source is required to power sensors, actuators and communication modules. It features the 5^th generation fixed frequency CoolSET™ integrated power stage (ICE5AR4770AG) with integrated 700V CoolMOS™ superjunction MOSFET.

Summary of features

Up to 3W continuous power
Universal input voltage range: 85~264V_AC
Output: 5V/0.6A
No load standby power consumption: <35mW
Full load efficiency: >80 percent
Line input over voltage, brown in, output over-voltage, short circuit and overload protection

Summary of benefits

Ease-of-customization with small form factor design
Comprehensive protection
Highly efficient with low standby suitable for “always on” application

Target applications

AC-DC power modules for IoT applications such as smart home, smart appliances, data logger, climate controller, door access and touch-screen interface