This project is a Lithium-ion battery charger circuit utilizing the MCP73831 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 500mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #microchip

This project is a battery charging circuit utilizing a MAX1551 chip. It features a USB and DC power input, with LED status indicators. The design is outfitted with necessary decoupling capacitors and resistors to ensure smooth operation. #project #Template #charger #reusable #module #batterycharger #MAX1551 #template #bms #analog

This project is a reference design based on the BQ24075RGTT, a single cell Li-Ion battery charger. It manages the power between an external power source (VIN), a Li-Ion battery (BAT), and a system power rail (SYS). Key features include power-path management, battery thermistor monitoring, and charge status indication. #Module #BQ24075 #ReferenceDesign #charger #BatteryManagement #reusable #module #bms #texas-instruments #sublayout

This project is a Lithium-ion battery charger circuit based on LTC4007 IC. The design incorporates n-channel power MOSFETs and extensive protection features for overcurrent, overvoltage, undervoltage, and overtemperature conditions. It is ideal for portable, battery-powered systems. #project #LTC4007 #ReferenceDesign #charger #BatteryManagement #reusable #module #bms #analog #template

This project is a Advanced Dual Cell Lithium-Ion/Lithium-Polymer Charge Management Controllers utilizing the MCP73844 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. #project #Template #charger #MCP73844 #2cell #reusable #module #batterycharger #template #bms #microchip

This project is a reference design based on the BQ25890, a single cell Li-Ion battery charger. It manages the power between an external power source (VIN), a Li-Ion battery (BAT), and a system power rail (SYS). Key features include power-path management, battery thermistor monitoring, and charge status indication. #Module #BQ25890 #ReferenceDesign #charger #BatteryManagement #reusable #module #bms #texas-instruments #sublayout

This project is a Lithium-ion battery charger circuit utilizing the LTC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #analog

This project is a reference design based on the BQ24230 , a single cell Li-Ion battery charger. It manages the power between an external power source (VIN), a Li-Ion battery (BAT), and a system power rail (SYS). Key features include power-path management, battery thermistor monitoring, and charge status indication. #Module #BQ24230 #ReferenceDesign #charger #BatteryManagement #reusable #module #bms #texas-instruments #sublayout #polygon

This project is a Lithium-ion battery charger circuit utilizing the STC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #reusable #module #batterycharger #template #bms #STC4054 #stm

This project is a reference design for a Fully Integrated Battery Charger with Two Step-Down Converters the RT9511 IC. Key components include various capacitors, resistors, inductors, and two AO3401A transistors. This charger can be a valuable design baseline for portable and handheld devices needing battery management solutions. #Template #charger #reusable #module #batterycharger #template #bms #monitor #RT9511 #richtek

3W 10mΩ Patch Current Sensing Resistors ±1% 2512 Current Sense Resistors / Shunt Resistors The HoJLR2512-3W-10mR-1% is a surface-mount current-sense (shunt) resistor manufactured by Milliohm Electronics. It features an ultra-low resistance value of 10 mΩ (0.01 Ω) in a 2512 package and is designed for high-current applications where accurate current measurement and low power loss are required. The resistor uses a metal element construction, providing excellent stability, low inductance, and reliable performance in power management, battery monitoring, motor control, and DC-DC converter applications. Key Features Resistance: 10 mΩ (0.01 Ω) Tolerance: ±1% for accurate current sensing Power Rating: 3 W Package Size: 2512 (6.4 mm × 3.2 mm) SMD package Metal Element Construction for low resistance drift and high reliability Current Sense Optimized for power monitoring and overcurrent protection circuits Non-Inductive Design suitable for high-frequency switching applications Moisture Resistant construction for improved environmental robustness Temperature Coefficient: ±50 ppm/°C typical Operating Temperature Range: −50°C to +170°C RoHS Compliant Typical Applications Battery management systems (BMS) Power supplies and DC-DC converters Motor control and drive systems Current monitoring circuits Overcurrent protection circuits Industrial and automotive electronics (where qualification requirements permit) #CommonPartsLibrary #Resistor

BQ29209DRBR – Integrated 2-cell Li-ion/Li-polymer battery protection and management IC. Provides overvoltage, undervoltage, and overcurrent protection for each cell while incorporating automatic cell balancing to maintain uniform charge levels. Designed for compact 2S battery pack applications, it ensures safe and reliable operation in portable electronics, battery-powered devices, and custom BMS circuits. Ideal for extending battery life, preventing overcharge or deep discharge, and supporting high-efficiency energy management. #2SLiIonBMS #BatteryProtectionIC #CellBalancing #OvervoltageProtection #UndervoltageProtection #OvercurrentProtection #PortableElectronics #BMSDesign

BMS2301 SOT-323-3_L2.1-W1.3-P1.30-LS2.3-BR-1 LCSC Part Number: C22380729 JLCPCB Part Class: Extended Part Manufactured by BORN(伯恩半导体)

MOSFETs BMS3004-1E TO-220F-3_L10.2-W4.7-P2.54-L LCSC Part Number: C223563 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美)

MOSFETs BMS3003-1E TO-220F-3_L10.2-W4.7-P2.54-L LCSC Part Number: C906951 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美)