5V 1A Boost Step Up Power Module Micro USB Type-C Lithium Battery Charger Board Overcharge Protection LED Indicator 134N3P DIY

High-concerned chemical : none is_d : Yes Dissipation Power : 5W Supply Voltage : 3.7-5.5V Application : Power Bank Type : Module Brand Name : SZYTF Origin : Mainland China Condition : New Operating Temperature : -40 - 85

Product description The power management chip is 134N3P TP4223 134R2P. The three functional parameters are exactly the same. The shop randomly ships 5V boost board lithium battery charging protection board perfume boost board motherboard 134n3p solution DIY charger with Android phone charging port and USB output port Charging red light is flashing. Discharge blue light flashes Overview

134n3P is a single-chip solution specifically designed for mobile power. It integrates a charge management module, a discharge management module, a power detection and LED indicator module, and a protection module. Maximum charging current and maximum discharging current 1A. 134N3P integrates almost all safety protection functions such as constant temperature charging work mode, over temperature protection, over charge and over discharge protection, output over voltage protection, output overload protection, output short circuit protection, etc. to ensure The chip and lithium-ion battery are safe. At the same time, the 134N3P application circuit is simple, and only a few components are needed to achieve charge management and discharge management. Features Charge and discharge status indication Built-in charging and discharging power MOS Input voltage: 3.7V ~ 5.5V Charging current: 1A max Output current: max. 1A Output voltage: 5V BAT discharge termination voltage: 2.9V Preset 4.2V charging voltage with accuracy of ± 1% Discharge efficiency: 85% (input 3.7V, output 5V / 1A) 8uA standby current Integrated charge management and discharge management Intelligent temperature control and over-temperature protection Integrated output overvoltage protection, short circuit protection, heavy load protection Integrated overcharge and overdischarge protection Support trickle mode and zero voltage charging label:yes

Connector type: type-c GaN support: no Plug type: European socket Number of ports: 1 port