SGM41562.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
• 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-1.47×1.47-9B Package
• The CM6305 is a 3 x 3, 8−bump EMI filter with ESD protection device for SIM card applications in a 0.4 mm pitch CSP form factor.
• It is fully compliant with IEC 61000−4−2.
• The CM6305 is also RoHS II compliant.
