3.3 V/0.3 A step down DC/DC converter (VIN = 3.5 V to 60 V) based on the L7983PU33R
1 A constant current DC/DC converter evaluation board based on L6902D
3 A synchronous 900 kHz step-down DC-DC converter based on ST1S10 (Power SO-8) with suppression
2.5 A step-down switching regulator demonstration board based on L5986 and L5986A
ALTAIR04-900 based energy meter and power line modem power supply
1.5 A/3.3 V High Frequency Synchronous Buck Converter Demonstration Board Based on ST1S06
STBB2-Based 800 mA, 3 MHz Adjustable Output High-Efficiency Dual-Mode Buck-Boost DC-DC Converter
38 V, 1.5 A Synchronous Buck Switching Regulator Evaluation Board Based on A6986F
ST1S15-Based 1.82 V - 500 mA - 6 MHz Synchronous Buck Converter
Evaluation board based on the ST1PS01EJR 400 mA nano static synchronous buck converter
This is a 15W 5V USB adapter reference design board using quasi-resonant PWM IC ICE2QS03G (DSO-8) with CoolMOS™ IPS65R1K5CE (IPAK SL) and secondary side synchronous rectification with OptiMOS™ BSZ100N06LS3G (S3O8, 3x3 mm style SuperSO8) IR1161 (5-pin SOT-23). Designed for high-reliability systems, this reference USB adapter board features a compact form factor, high efficiency, low standby power, various protection methods, and passes conductive electromagnetic interference, ESD, and lightning shock wave testing. Customers only need to make slight changes to this board, and it can be used for production after final confirmation.
The CircuitSetup Split Single Phase Energy Meter is an affordable, accurate remote energy monitoring device for your entire home. It monitors energy usage in real time, independent of power company meters, and can be easily connected to any wireless microcontroller (such as ESP8266 or ESP32) to transmit energy data to programs such as EmonCMS. It can also be used to monitor solar systems to track the amount of electricity you generate from the sun. It uses a secure current transformer clamp to sample current - no AC wiring required.
200 W ripple-free input current PFC pre-regulator with L6563S