Description

The BQ24020DRCRG4 is a highly efficient, standalone Li-Ion and Li-Polymer single-cell battery charger. It is optimized for portable applications, with an input voltage range of 4.5 V to 10.2 V, making it versatile for multiple power sources. The device integrates power FETs and current sensors, providing a high degree of power efficiency.

Features and Benefits

• Input Voltage Range: 4.5 V to 10.2 V
• Up to 1 A charge current
• Thermal regulation and safety timer
• Small package size for space-constrained applications

Applications

• Portable electronics
• Wearable devices
• Personal hand-held devices
• Charging docks

Additional Details

The charging parameters are programmable, providing flexibility in system design. It also features a precision current-sense resistor and signal conditioning for accurate charging current control. The package size is compact, making it ideal for space-constrained projects.