Mfr: Monolithic Power Systems Inc. Series: - Package: Tape & Reel (TR) Product Status: Not For New Designs Battery Chemistry: Lithium Ion Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Timer Fault Protection: Over Temperature Charge Current - Max: 3A Battery Pack Voltage: 4.2V Voltage - Supply (Max): 14V Interface: USB Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 20-PowerTFQFN Supplier Device Package: 20-QFN (3x4) Base Product Number: MP2617