PWM-Controlled AC Dimmer and Triac/SCR Driver – ZCD-28PT835A
The ZCD-28PT835A is a PWM-controlled AC dimmer and isolated triac/SCR driver module for digitally controlled AC power applications. It operates over an 85–285 V AC RMS input range and controls the firing angle according to the duty cycle of the applied PWM signal.
The module is suitable for single-phase AC load control, dimming, and embedded control setups where isolated monitoring and firing outputs are required.
Package Content:
1 × ZCD-28PT835A PWM-controlled AC dimmer and triac/SCR driver module















