TP5100 2A Lithium Ion 18650 Battery Charger Module
TP5100 is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip.
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.
Features
1.Double 8.4v / 4.2v lithium rechargeable single
2.Programmable charge current. 0. 1A-2A
3.Programmable steady precharge current 10% -100%
4.Wide operating voltage, maximum reach I8V
5.Red and green LED charge status indicator
6.Chip temperature protection, overcurrent protection, undervoltage protection
7.Battery temperature protection, reverse battery shutdown, short circuit protection
8.Switching frequency 400Khz, usable inductance 20uH and more
9.PWR_ON Power battery for switching control
Maximum Ratings
1.Static input supply voltage (VlN): 20V
2.BAI: -8.4V-20V
3.BAT Short-Circuit Duration: Continuous
4.Operating environment Temperature range: -40 ° -85 °
5.Storage temperature range: -65 ° – 125 °
Application
1.Portable equipment, various chargers
2.Smartphone, PDA, mobile cellular telephone
3.MP4, MP5 players, tablets
4.Power Tools
5.Walkie-talkie
Specification
1.Size: 25 * 17 * 5mm ultra-small size
2.Input voltage: 5-18V DC power supply
3.Charge status: full and unloaded blue lights, charging red.
نقد و بررسیها
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