LinkSwitch II greatly simplifies the design of low power CV/CC chargers by eliminating optical couplers and secondary control circuits. The device introduces a revolutionary control technology to provide very strict output voltage and current regulation, and the compensation transformer and internal parameter tolerance vary with the input voltage.
Functional Block Diagram
The device LNK614PG contains a 700v power MOSFET with a novel ON/OFF control State machine, a high-voltage switching current source for self-bias, frequency jitter, cycle current limiting and hysteretic heat closing circuits to monolithic circuits.
Applications Example
