EV2617B-L-00A Monolithic Power Systems

EV2617B-L-00A 3A, 1-Cell Li-Ion Battery Switching Charger With NVDC Power Path Management The Future of Analog IC Technology DESCRIPTION FEATURES 4V to 10V Operating Input Voltage The EV2617B-L-00A is an evaluation board for Smart Power Path Management MP2617B, a 3A/1.6MHz 1-cell switching charger with power path management. Five Control Loops: Input Current Limit, Input Voltage Limit, Constant Charge MP2617B integrates a synchronous BUCK Current, Terminal Battery Control and regulator for powering the system output and Thermal Fold-Back. charging the battery. For USB mode, the input 1.6MHz Switching Frequency current limit can be programmed to 450mA and Programmable Input Current Limit 825mA via the logic pins to cover the USB2.0 Programmable Charge Current and USB3.0. For the adapter input, the input Single Inputs for USB and AC adapter current is also limited to avoid overloading the Cover USB2.0 and USB3.0 Input adapter. The value can be programmed up to Specification 3A. Fully Integrated Power Switches MP2617B regulates the system voltage for No External Blocking Diode and Sense powering the external load and charge the Resistor Required battery simultaneously. When the current limit is Charging Operation Indicator hit, the system load is satisfied in priority, the Built-in Programmable Charging Timer charger will take the leavings to charge the Thermal Limiting Regulation on Chip battery. Additionally, the smart power path Battery Temperature Monitor control will make the charge switch as a connection from battery to the system to APPLICATIONS supplement power the load if the system Smart Phones requirement increases over the input limited Portable Hand-Held Terminals power or the input is removed. E-BOOK ELECTRICAL SPECIFICATION GPS Parameter Symbol Value Units TPC Input Voltage V 4.5 to 10 V IN MIFY Battery Voltage V 0 to 4.2 V BATT All MPS parts are lead-free and adhere to the RoHS directive. For MPS green SYS Voltage V 3.5 to 4.4 V SYS status, please visit MPS website under Products, Quality Assurance page. Input Current Limit I Limit 2 A IN MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. Charge Current I 2 A CHG SYS Current I 0-3 A SYS V Clamp Voltage V Limit 4.71 V IN IN EV2617B-L-00A Rev. 1.0 www.MonolithicPower.com 1 11/4/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. EV2617B-L-00A 3A, 1-CELL SWITCHING BATTERY CHARGER EVAL. BOARD EV2617B-L-00A EVALUATION BOARD (L x W x H) 2.48 x2.48 x 0.063 (6.3cm x 6.3cm x 0.16cm) Board Number MPS IC Number EV2617B-L-00A MP2617B EV2617B-L-00A Rev. 1.0 www.MonolithicPower.com 2 11/4/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved.