It can greatly improve the efficiency of the DC/DC converter and there is no dead zone voltage caused by the Schottky barrier voltage. Power MOSFET is a voltage-controlled device, and its volt-ampere characteristic is linear when it is turned on.
When using a power MOSFET as a rectifier, the gate voltage must be synchronized with the phase of the rectified voltage to complete the rectification function, so it is called synchronous rectification.
When using a power MOSFET as a rectifier, the gate voltage must be synchronized with the phase of the rectified voltage to complete the rectification function, so it is called synchronous rectification.
Synchronous rectification is a new technology that uses special power MOSFETs with extremely low on-state resistance to replace rectifier diodes to reduce rectification losses.
Description
Features: Module parameters Module nature: synchronous rectification non-isolated buck module Input voltage: 10-90VDC Output voltage: 1.5-60VDC (applicable to applications where the input voltage is higher than the output voltage and cannot be boosted) Output current: Max 6A Maximum power: 100W (maximum current 6A at low voltage output. 100W at high voltage output) Working frequency: 180KHZ Conversion efficiency: 97.5% (typical value) Input anti-reverse connection: Yes Aluminum shell size: 70MM * 38MM * 31MM Weight: about 70g