ACT4529YH-T1011

ACT4529 40 V/3.0 A CV/CC Buck Converter Featuring QC2.0, USB Auto-Detect and USB-PD FEATURES Quick Charge™ 2.0 Certified by Qualcomm® and UL.  UL Certificate No. 4787083099-1  https://www.qualcomm.com/documents/quickcharge-device-list 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 Type-C Support Support Apple 2.4 A, Samsung and BC1.2 Hiccup Mode Protection at Output Short >90% Efficiency at Full Load 0.5 mA Low Standby Input Current 5.7 V/10.1 V/13.5 V Output Over-voltage Protection for 5.1 V/9.1 V/12.1 V Outputs Cord Voltage Compensation Meet EN55022 Class B Radiated EMI Standard 8 kV ESD HBM Protection on DP and DM SOP-8EP Package APPLICATIONS Car Charger Cigarette Lighter Adaptor (CLA) Rechargeable Portable Device CV/CC regulation DC/DC converter GENERAL DESCRIPTION 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 has an interface for USB-PD control via a tri-state digital pin. Vout is 5.1 V if ...