GENERAL DESCRIPTION

The ACT8945A is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Atmel SAMA5D2 ,SAMA5D3 series: SAMA5D[31/33/34/35/36], and Atmel SAM9 series: SAM9G[15/25/35/45/46], SAM9X[25/35], SAM9M[10/11], SAM9N[11/12] processors. It is ideal for a wide range of high performance portable handheld applications such as human-machine interfaces, control panels, smart grid infrastructures, network gateways, M2M systems, 2D barcode scanners, barcode printers, machine vision equipment, as well as home and commercial building automations, POS terminals, medical devices and white goods. This device integrates the ActivePathTM complete battery charging and management system with seven power supply channels.

FEATURES

● Three Step-Down DC/DC Converters

● Four Low-Dropout Linear Regulators

● Integrated ActivePathTM Charger

● I2CTM Serial Interface

● Advanced Enable/Disable Sequencing Controller

● Minimal External Components

● Tiny 5×5mm TQFN55-40 Package

    - 0.75mm Package Height

    - Pb-Free and RoHS Compliant