ACT4528YH-T Description
ACT4528 is a wide input voltage, high efficiency step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. ACT4528 has QC2.0 decoding built in to provide 5.1V/9.1V/12.1V outputs as requested by attached portable devices. It also supports Apple 2.4A, Samsung and BC1.2 devices to charge at full current rate.
ACT4528YH-T Key Features
- 40V Input Voltage Surge
- 4.5V-36V Operational Input Voltage
- 5.1V/9.1V/12.1V Output with +/-1% Accuracy
- Up to 3.0A Output current
- Constant Current Regulation Limit
- QC2.0 Decoding + USB Auto-Detect
- Support Apple 2.4A, Samsung and BC1.2
- Hiccup Mode Protection at Output Short
- >90% Efficiency at Full Load
- 0.5mA Low Standby Input Current