BQ24210 - Texas Instruments

BQ24210 Li-Ion Battery Solar Charger

The bq24210 device is a highly integrated Li-Ion linear charger targeted at space-limited portable applications. The battery is charged in three phases: conditioning, constant current and constant voltage with an IC thermal protection and safety timer. The charge current value is programmable through an external resistor.The high input voltage range with inp.

Features

•1 Input Voltage Dynamic Power Management Feature (VBUS_DPM)
• Selectable Battery Tracking Mode to Maximize the Charge Rate from Solar Panel Using DPM Feature
• Load Mode to Support Loads Connected at VBUS Pin
• 20-V Input Rating, With Overvoltage Protection (OVP)
• 1% Battery Voltage Regulation Accuracy
• Current Charge up to 800 mA With 10% Charge Current Accuracy
• Thermal Regulation Protection for Output Current Control
• Low Battery Leakage Current
• BAT Short-Circuit Protection
• NTC Input Monitoring
• Built-In Safety Timer With Reset Control
• Status Indication
  – Charging/Power Present .