ACT4529 Overview
ACT4529 is a wide input voltage, high efficiency stepdown DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. This device has QC2.0 built in to provide 5.1 V/9.1 V/12.1 V outputs as requested by attached portable devices. Besides building in QC2.0 decoding, it also supports Apple, Samsung and BC1.2 devices to charge at full current rate.
ACT4529 Key Features
- Quick Charge™ 2.0 Certified by Qualm® and UL. UL Certificate No. 4787083099-1 https://.qualm./documents/quickcharge-
- Pass Apple MFi Test
- 40 V Input Voltage Surge
- 4.5 V-36 V Operational Input Voltage
- 5.1 V/9.1 V/12.1 V Output with +/-1% Accuracy
- Up to 3.0 A Output current
- Constant Current Regulation Limit
- QC2.0 Decoding + USB Auto-Detect + USB-PD
- Support Apple 2.4 A, Samsung and BC1.2
- Hiccup Mode Protection at Output Short
