Seeed Studio XIAO ESP32S3 Module Integration (Camera-Free)

1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC with 4.2 VBAT The BQ24075TRGTR (from Texas Instruments) is a highly integrated single-cell Li-Ion / Li-Polymer linear battery charger IC with power-path management. It is designed for portable and space-constrained applications, allowing a device to be powered from a USB port or AC adapter while simultaneously charging the battery. The device integrates charging control, power-path management, and safety features into a compact package. A key feature is its Dynamic Power Path Management (DPPM), which ensures the system is powered even when the battery is low or absent, while intelligently managing charging current. Key Features Battery Charging Supports single-cell Li-Ion / Li-Polymer batteries Up to 1.5 A programmable charge current Three-phase charging: Pre-charge (conditioning) Constant current Constant voltage Fixed 4.2 V charge voltage Power Path Management Dynamic Power Path Management (DPPM): Powers system and charges battery simultaneously Prioritizes system load over charging Allows system operation even with: Deeply discharged battery No battery connected Input & Power Features Operates from: USB input (100 mA / 500 mA selectable) AC adapter Programmable input current limit up to 1.5 A Input voltage range: ~4.35 V to 6.4 V (28 V max rating) Input dynamic power management (VIN-DPM) prevents source overload Protection & Safety Thermal regulation and shutdown Over-voltage protection (OVP) Short-circuit and reverse current protection Battery temperature monitoring (NTC thermistor input) Battery disconnect (SYSOFF) feature Control & Status Standalone operation (no MCU required, resistor-programmable) Charge status outputs: Charging Charge complete Power good Physical Characteristics Package: 16-pin VQFN (3 mm × 3 mm) Operating temperature: –40°C to +85°C #commonpartslibrary #integratedcircuit #powermanagement #batterycharger

Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers 8-MSOP #BatteryManagement #commonpartslibrary

Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Adjustable -5V, 1.5V 2 - Dual Output 250mA 12-WFDFN Exposed Pad #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, nVin, Vin/2 1 Output 20mA 8-DIP (0.300", 7.62mm) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #PMIC #Voltage-regulator #Switching-regulator #ICL7660

I2C 1-4 cell NVDC Buck-Boost battery charge controller with USB type C PD support

Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 200mA 8-SOIC (0.154", 3.90mm Width) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 20mA 8-DIP (0.300", 7.62mm) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 8-DIP (0.300", 7.62mm) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 20mA 8-SOIC (0.154", 3.90mm Width) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator