TP5100 2 Cells 8.4V / Single 4.2 V Lithium Lion Battery Charger Module

TP5100 2 Cells 8.4V / Single 4.2 V Lithium Lion Battery Charger ModuleTP5100 is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip. Its ultra-compact QFN16 package and simple external circuit, make TP5100 ideal for portable equipment and large current charging management applications. Meanwhile, TP5100 has built-in input overcurrent, Undervoltage protection, over-temperature protection, short circuit protection, battery temperature monitoring, and reverse battery protection.TP5100 has 5V-18V wide input voltage, dual battery trickle charge into pre-charge, constant current, constant voltage three-phase, pre-charge current trickle charge current through an external resistor adjustment, and the maximum charge current up to 2A. TP5100 with a frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintains a smaller amount of heat.TP5100 2 Cells 8.4V / Single 4.2 V Lithium Lion Battery Charger Module built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection, and another external Schottky diode.Features:– Double 8.4v / 4.2v lithium rechargeable single– Programmable charge current. 0. 1A-2A– Programmable steady precharge current 10% -100%.– Wide operating voltage, maximum reach I8V– Red and green LED charge status indicator– Chip temperature protection, overcurrent protection, under-voltage protection– Battery temperature protection, reverse battery shutdown, short circuit protection– Switching frequency 400Khz, usable inductance 20uH, and more– PWR_ON Power battery for switching controlMaximum Ratings:– Static input supply voltage (VIN): 20V– BAI: -8.4V-20V– BAT Short-Circuit Duration: Continuous– Operating environment Temperature range: -40 ° -85 °– Storage temperature range: -65 ° – 125 °Application:– Portable equipment, various chargers– Smartphone, PDA, mobile cellular telephone– MP4, MP5 players, tablets– HM– Power Tools– Walkie-talkieDefault shipping settings: 4.2V 2A. The board has LED and LED’s external reserve position.Size: 25 * 17 * 5mm ultra-small sizeInput voltage: 5-18V DC power supplyCharge status: full and unloaded blue lights, charging red.Package Included: 1PCS* TP5100 2A Lithium Battery Charging ModuleClick Battery for more battery components