Datasheet Active-Semi ACT81460 — 数据表

ACT81460
Rev 1.0, 18-Dec-2018 Low Power PMIC With Integrated Linear Charger
BENEFITS and FEATURES APPLICATIONS • Wide Input Voltage Range
◦ 4V to 5.5V Input with 20V Protection
◦ 2.7V to 4.5V Battery Range
• Complete Integrated Power Solution
◦ Two 0.4A DC/DC Step-Down (Buck) Regulators
◦ One 0.4A Buck-Boost Regulator
◦ Three 100mA LDOs
◦ Three 100mA Load Switches
◦ One High Voltage Boost – 20V
◦ 38mA Constant Current Sink LED Drive
◦ 0.8A Linear Charger
• Optimized Power for Portable Applications
◦ Active Power-Path Linear Charger (APLC)
◦ Multiple Sleep Modes
◦ Active-COT for Very Low Quiescent Current
◦ 6µA Quiescent Current with 6 regulators and 3
load switches running
• Space Savings
◦ Fully Integrated
◦ Maximum Fsw = 3MHz for small size
◦ Integrated Sequencing …