MP5034

MP5034 USB Charging Port Controller Integrating QC 3.0 Protocol DESCRIPTION The MP5034 supports DCP schemes for battery charging specification (BC1.2), divider mode, 1.2V/1.2V mode, and quick-charge specification (QC 3.0) without the need for outside user interaction. Full protection features include input overvoltage protection (OVP) and thermal shutdown. The MP5034 requires a minimal number of readily available, standard, external components to complete the USB switch and charging mode auto-detection solution. The MP5034 is available in an 8-pin TSOT23 package. FEATURES  Wide 3.6V to 14V Operating Input Voltage Range  Supports QC 3.0 (3.6V - 12Vbus with 1% Accuracy) and DCP Schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode  Input Discharge during High Voltage to Low Voltage Change  Compatible with Buck, Boost, and AC/DC Converters  Available in a TSOT23-8 Package APPLICATIONS  USB Charger Controller  AC/DC Wall Adapter with USB Ports  Power Bank Controller All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION Note: Set MP2499M original output to 3.5V by R1 and R2. VIN 12V-36V C2 22μF C3 0.1μF IN BST MP2499M C4 0.1μF SW L1 15μH IN C1 66μF MP5034 EN/SYNC R1 82.5kΩ DM FB ADJ DP VCC R3 33kΩ R2 24.3kΩ AGND PGND ISENSE EN ...