ADP5080

Data Sheet High Efficiency Integrated Power Solution for Multicell Lithium Ion Applications ADP5080 FEATURES Wide input voltage range: 4.0 V to 15 V High efficiency architecture Up to 2 MHz switching frequency 6 synchronous rectification dc-to-dc converters Channel 1 buck regulator: 3 A maximum Channel 2 buck regulator: 1.15 A maximum Channel 3 buck regulator: 1.5 A maximum Channel 4 buck regulator: 0.8 A maximum Channel 5 buck regulator: 2 A maximum Channel 6 configurable buck or buck boost regulator 2 A maximum for buck regulator configuration 1.5 A maximum for buck boost regulator configuration Channel 7 high voltage, high performance LDO regulator: 30 mA maximum 2 low quiescent current keep-alive LDO regulators LDO1 regulator: 400 mA maximum LDO2 regulator: 300 mA maximum Control circuit Charge pump for internal switching driver power supply I2C-programmable output levels and power sequencing Package: 72-ball, 4.5 mm × 4.0 mm × 0.6 mm WLCSP (0.5 mm pitch) APPLICATIONS DSLR cameras Non-reflex (mirrorless) cameras Portable instrumentation GENERAL DESCRIPTION The ADP5080 is a fully integrated, high efficiency power solution for multicell lithium ion battery applications. The device can connect directly to the battery, which eliminates the need for preregulators and, therefore, increases the battery life of the system. The ADP5080 integrates two keep-alive LDO regulators, five synchronous buck regulators, a configurable four-switch buck boost regulator, and a high voltage L...