Active-Semi ACT8893
The ACT8893 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the CoreLogic LUCY processors. This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators. The three DC/DC converters utilize a highefficiency, fixed-frequency (2MHz), current-mode PWM control architecture that requires a minimum number of external components.| Part No. | ACT8893 |
|---|---|
| Datasheet | ACT8893 Download |
| Manufacturer |  Active-Semi |
| Description | Advanced PMU |
| Buy | Stock & Price |
FEATURES
● Optimized for CoreLogic LUCY Processors● Three Step-Down DC/DC Converters
● Four Low-Dropout Linear Regulators
● I2CTM Serial Interface
● Advanced Enable/Disable Sequencing Controller
● Minimal External Components
● Tiny 5×5mm TQFN55-32 Package − 0.75mm Package Height − Pb-Free and RoHS Compliant
APPLICATIONS
● Personal Navigation Devices● Portable Media Players
● Tablet Devices
● Smart Phones
● MIDs
GENERAL DESCRIPTION
Two DC/DCs are capable of supplying up to 900mA of output current, while the third supports up to 700mA. All four lowdropout linear regulators are high-performance, low-noise, regulators that supply up to 250mA each. The ACT8893 is available in a compact, Pb-Free and RoHS-compliant TQFN55-32 package. TYPICAL APPLICATION DIAGRAM Innovative PowerTM -1- ActivePMUTM is a trademark of Active-Semi. I2CTM is a trademark of NXP. Copyright © 2013 Active-Semi, Inc. PRODUCT OPTIONS Block REG1 REG2 REG3 REG4 REG5 REG6 REG7 Function Step-Down DC/DC Step-Down DC/DC Step-...