HW-370 TP5100 18650 Lithium Battery Charging Board

PKR 140

Double 8.4v / 4.2v lithium rechargeable single
Programmable charge current. 0. 1A-2A
Programmable steady recharge current 10% -100%.
Wide operating voltage, maximum reach I8V
Red and green LED charge status indicator
Chip temperature protection, over current protection, under voltage protection
Battery temperature protection, reverse battery shutdown, short circuit protection

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HW-370 TP5100 18650 Lithium Battery Charging Board Module
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, under voltage 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 recharge 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 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:
1x TP5100 Single/Double 18650 Lithium ion Battery Charger Module 2A