ITEM NAME:5x TP5100 2 Cells Single Lithiumion Battery Charger Module Board 18650 4.2V-8.4V Descriptio n Description: TP5100 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, making TP5100 ideal for portable equipment so large current charging management applications.Meanwhile, TP5100 built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection. TP5100 have 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, 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 maintain a smaller amount of heat. TP51OO built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other 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, undervoltage protection - Battery temperature protection, reverse battery shutdown, short circuit protection - Switching frequency 400Khz, usable inductance 20uH and more - PWR_ON Power battery for switching control Specifications: Maximum Ratings: - Static input supply voltage (VlN): 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-talkie De.TP5100 is a double switch buck 8.4V, single cell 4. TP5100 with a frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat.
