SMB137 - Summit Microelectronics

SMB137 Programmable Switching Li+ Battery Charger

SMB137 Programmable Switching Li+ Battery Charger with USB/AC Input, CurrentPath™ Manager, TurboChargeTM Mode*, Low Battery Recovery* and USB On-The-Go Support FEATURES & APPLICATIONS • Standalone or CPU-controlled operation • USB or AC input with automatic input selection and programmable input current limiting (USB2.0 compliant) • Up to 750mA charging outp.

Features

& APPLICATIONS
• Standalone or CPU-controlled operation
• USB or AC input with automatic input selection and programmable input current limiting (USB2.0 compliant)
• Up to 750mA charging output from 500mA USB port or 1500mA TM from AC adapter using proprietary “TurboCharge Mode”
• Input/output CurrentPath™ control allows system operation with deeply discharged/missing battery
  – no start-up delay
• “Low Battery Recovery” mode for >500mA startup from 100mA www.DataSheet4U.com USB port with deeply discharged cells
  – no start-up delay
• USB On-the-Go (OTG) power support (up to 500mA @ +5V)
• Rever.