KA7521 Overview
KA7521 BALLAST CONTROLLER ELECTRONIC BALLAST CONTROLLER The KA7521 is a electronic ballast controller for fluorescent inverter system. It contains soft start, no lamp protection and over temperature protection. With the zero voltage switching, it can also provide low noise and low power loss.
KA7521 Key Features
- Dimming Control
- 3 Step Soft start
- ZVS Driving
- DC feed-forward
- No Lamp Protection
- Over temperature protection with Variable Hysteresis
- Option parator
- Internal UVLO
- 25 ~ +100
- 65 ~ +150