ACT88325VA
Rev 1.0, 23-May-2018
Advanced PMU with 3 Bucks, 2 LDOs and Load Bypass Switch
BENEFITS and FEATURES
Wide i...
ACT88325VA
Rev 1.0, 23-May-2018
Advanced PMU with 3 Bucks, 2 LDOs and Load Bypass Switch
BENEFITS and FEATURES
Wide input
voltage range
o Vin = 2.7V to 5.5V
Complete integrated power solution
o One 4A DC/DC Step-Down with Bypass Mode
o Two 3A DC/DC Step-Down Regulators o Two 300mA LDOs o High Power Load Switch Gate Driver with
Slew Rate Control
Space Savings
o Fully integrated o High Fsw = 2.25MHz or 1.125MHz o Integrated sequencing
Easy system level design
o Configurable sequencing o Seamless sequencing with external supplies o Programmable Reset and Power Good
GPIO’s
Buck 1 Bypass Mode for 3.3V system level
compliance
Highly configurable
o µP interface for status reporting and controllability
o Flexible Sequencing Options o I2C Interface – 1MHz o Multiple Sleep Modes o See ACT88326 for Pushbutton Startup
GENERAL DESCRIPTION
The ACT88325 PMIC is an integrated ActivePMU power management unit. It is highly flexible and can be reconfigured via I2C for multi...