FSDL321 ολοκληρωμένο IC (dip 4+4p)
Green Mode Power Switch FSDH321, FSDL321
Each product in the FSDx321 (x for H, L) family consists of an integrated Pulse Width Modulator (PWM) and SENSEFET, and is specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.
Both devices are integrated high voltage power switching regulators which combine an avalanche rugged SENSEFET® with a current mode PWM control block.
The integrated PWM controller features include: a fixed oscillator with frequency modulation for reduced EMI, Under Voltage Lock Out (UVLO) protection, L .