SMB348-58数据手册Qualcomm中文资料规格书

描述 Description

The SMB348/358 are programmable single-cell Li-Ion battery chargers. They support a charge current up to 1.5A/2A (SMB348/358). Both chargers provide automatic input current limiting (AICL), support USB BC 1.2, USB-OTG, and Qualcomm® Quick Charge™ 1.0 for maximum power capability and fast charging. All key charging parameters are fully programmable. Input voltage tolerance is 20V.

特性 Features

• Efficiency: up to 88% at 2A charge current
• Input voltage range: 3.7V to 6.2V
• Maximum input current of 2A (SMB358)
• Maximum charge current of 2A (SMB358)
• CurrentPath control with an integrated 40 mΩ battery FET for the highest charging and discharging efficiency and extended battery life
• Autonomous, HW-based USB BC1.2, Quick Charge 1.0 support
• I2C communications interface
• Package: WLP-30 (0.4mm pitch)