MP2607 Datasheet | Monolithic Power Systems

DESCRIPTION MP2607 is a highly-integrated single-cell Li Ion/Li-Polymer battery charger with system power path management function. It takes input from either AC adapter or USB port to supply the system and charge the battery independently. The charger section features trickle charge, high-accuracy constant current (CC) and constant voltage (CV) regulation, charge termination and charge status. The system power path management function ensures continuous supply to the system by automatically selecting the input, the battery or both to power the system. This section features a low drop-out regulator from input to system, and a 50mΩ switch from battery to system. Power path management separates charging current from system load, which allows proper charge termination and keeps battery stay fullycharged. It also allows instantaneous power up of system with a deeply discharged battery. MP2607 is available in 14pin 3mm- 4mm QFN package. FEATURES - Fully Autonomous Charger for Single-Cell Li-Ion/Polymer Batteries - Selectable Input Power Sources from AC Adapter or USB Port - Built-in Current Limit for USB Port - plete Power Path Management for Simultaneously Powering the System and Charging the Battery - 0.75% Charging Voltage Accuracy - 12V Maximum Voltage for the Input Source - Programmable Charging Current - Built-in Timer for Charge Termination - No External Blocking Diode Required - Tiny QFN14 (3mm x 4mm) Package APPLICATIONS - Smart Handheld Devices - Cell Phones, PDAs, MP3 Players - Digital Cameras, GPS - Handheld Test Equipment All MPS parts are lead-free, halogen free, and adhere to the Ro HS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MP2607 Rev. 1.03 .Monolithic Power. 5/18/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All...