TP5100 2A Lithium Battery Charging Module
Price
৳80
/Pcs
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This 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 its ideal for portable equipment so large current charging management applications.Meanwhile, Its built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection. Its 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. This is 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. Its 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
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
- Default shipping settings: 4.2V 2A. The board has with LED, and LED’s external reserve position.
- Size: 25 * 17 * 5mm ultra-small size
- Input voltage: 5-18V DC power supply
- Charge status: full and unloaded blue lights, charging red.
Package Included:
- 1PCS* Lithium Battery Charging Module TP5100 2A
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