ACT4515 Description
ACT4515 is a wide input voltage, high efficiency Active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. ACT4515 provides up to 1.5A output current at 210kHz switching frequency. Active CC is a patent-pending control scheme to achieve highest accuracy sensorless constant current control.
ACT4515 Key Features
- 40V Input Voltage Surge
- Up to 1.5A Constant Output Current
- Output Voltage up to 12V
- Patent Pending Active CC Constant Current Control
- Resistor Programmable Outputs
- ±7.5% CC Accuracy
- 2% Feedback Voltage Accuracy
- Up to 93% Efficiency
- 210kHz Switching Frequency Eases EMI Design
- Advanced Feature Set