ACT88320QI-T
Overview
The ACT88320 PMIC is an integrated ActivePMU power management unit. It is highly flexible and can be reconfigured.
- Wide input voltage range o Vin = 2.7V to 5.5V o Blocking up to 20V
- Complete integrated power solution o One 4A DC/DC Step-Down with Bypass Mode o Two 2.5A DC/DC Step-Down Regulators o Two 200mA 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 uP interface for status reporting and controllability o Flexible Sequencing Options o I2C Interface - 1MHz o Multiple Sleep Modes o See ACT88321 for Pushbutton Startup
