RT9501B, RT9501A Datasheet - Richtek Technology

RT9501B - (RT9501A/B) Advanced Lithium-Ion Linear Battery Charger

The RT9501 is a single Lithium-Ion or Lithium-Polymer cell linear battery charger which is designed for compact and cost-sensitive handheld devices. It combines charge status indication, charge termination, battery temperature monitoring, and high accuracy current and voltage regulation in a MSOP-8 .

RT9501B Features

* z For Single Lithium-Ion or Lithium-Polymer Cell Battery Pack (4.1V or 4.2V) A Few External Components are Required Precharge, Constant Current, Constant Voltage Modes Battery Temperature Monitor Charge Status Indication Automatic Battery Recharge Charge Termination Detect Auto Low Power Sleep Mode

RT9501A_RichtekTechnology.pdf