The LM3658SD-A/NOPB is a highly versatile, dual-source battery charger designed and manufactured by Texas Instruments, a leading global semiconductor company.

• Design: Charges a single-cell Li-ion or Li-polymer battery.
• Power Source: Charges from either a USB port or an AC adapter.
• Power Selection: Intelligent power-source selection circuit.
• Thermal Regulation: Built-in feature that reduces the charge current.
• Charging Modes: 100mA pre-conditioning mode, constant current fast-charge mode, and constant voltage mode.
• Package: 10-pin, 3x3mm LLP package.
• Operating Voltage Range: 2.7V to 7V.
• Safety Features: Overvoltage protection, undervoltage lockout, and battery temperature monitoring.
• Compliance: RoHS and Green standards compliant.