ElectronicsOB2603BCPA is an SOP-8_150mil Battery Management Power Management Integrated Circuit (PMIC) RoHS-compliant device manufactured by On-Bright Electronics. It is designed for portable applications such as digital cameras, smartphones, tablets and other applications. OB2603BCPA integrates a low dropout (LDO) linear regulator, a switched mode power supply (SMPS) buck converter, and a power supply supervision circuit (PSU). The integrated LDO can deliver up to 200mA output current, while the integrated buck converter can deliver up to 2A output current. The device also has an integrated charge pump support for an external battery, low quiescent current for battery-powered applications, and adjustable output voltage to suit different applications. It is capable of operating from a single 1.6V to 5.5V input voltage, making it suitable for a wide range of applications. OB2603BCPA also features low quiescent current consumption, adjustable output voltage, and high ESD protection.