SGM41562B.pdf• Fully Autonomous Charger for Single-Cell Li-Ion and
Li-Polymer Battery
• 21V Maximum Input Voltage Rating with Over-Voltage
Protection
• ±0.6% Charging Voltage Accuracy
• 18V Maximum Operating Voltage (SGM41562A)
• 5.75V Maximum Operating Voltage (SGM41562B)
• I2C Interface for Parameters Setting/Status Reporting
• Fully Integrated Power Switches
• No External Blocking Diode Required
• Built-in Robust Charge Protections Including Battery
Temperature Monitor and Programmable Timer
• Battery or PCB Over-Temperature Protection
• System Reset Function
• Built-in Battery Disconnection Function
• Thermal Limit Regulation on Chip
• Available in a Green WLCSP-1.52×1.52-9B Pack
• Fully Autonomous Charger for Single-Cell
Li-Ion/Polymer Batteries
• 21V Maximum Input Voltage Rating with
Over-Voltage Protection (OVP)
• ±0.5% Charging Voltage Accuracy
• I2C Interface for Setting Charging
Parameters and Status Reporting
• Fully Integrated Power Switches and No
External Blocking Diode Required
• Built-In Robust Charging Protection
Including Battery Temperature Monitoring
and Programmable Timer
• PCB Over-Temperature Protection (PCB_OTP)
• System Reset Function
• Built-In Battery Disconnection Function for
Shipping Mode
• Thermal Limiting Regulation On-Chip
• Available in a WLCSP-9 (1.75mmx1.75mm)
Package
• Safety-Related Certification:
o IEC 62368-1 CB Certification
