BQ25060DQCR

1A ，单输入，单节锂离子电池充电器50 mA的LDO和外部电源路径控制 1A, Single-Input, Single Cell Li-Ion Battery Charger with 50-mA LDO, and External Power Path Control

DESCRIPON

The bq25060 is a highly integrated Li-Ion linear battery charger targeted at space-limited portable applications. It operates from either a USB port or AC Adapter and charges a single-cell Li-Ion battery with up to 1A of charge current. The 30V input voltage range with input over-voltage protections supports low-cost unregulated adapters.

FEATURES

• 30V input Rating, With 10.5V Over-Voltage Protection OVP

• FET Controller for External Battery FET for External Power Path Control BGATE

• Input Voltage Dynamic Power Management

• 50mA integrated Low Dropout Linear Regulator LDO

• Programmable Charge Current Through ISET and EN Pin

• 0.5% Battery Voltage Regulation Accuracy

• 7% Charge Current Regulation Accuracy

• Thermal Regulation and Protection

• Battery NTC Monitoring During Charge

• Status Indication – Charging/Done

• Available in small 2mm × 3mm 10 Pin SON Package

APPLICATIONS

• Smart Phones

• Mobile Phones

• Portable Media Players

• Low Power Handheld Devices