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ACT8847QM174-T

Application Processors to 48Pin TQFN EP T/R

GENERAL DESCRIPTION

The ACT8847 is a complete, cost effective, and highly-efficient ActivePMUTM power management

solution optimized for the power, voltage sequencing and control requirements of Samsung

Exynos 4210 S5PC210/S5PV310 and other application processors. Please See Ordering

Information Section and its Appendix.

FEATURES

INTEGRATED POWER SUPPLIES

•  Four DC/DC Step-Down Buck Regulators

− 2 x 2.8A, 2 x 1.5A

•  Five Low-Noise LDOs

− 2 x 150mA, 3 x 350mA

•  Three Low-Input Voltage LDOs

− 1 x 150mA, 2 x 350mA

•  One Low IQ Keep-Alive LDO

•  Backup Battery Charger

SYSTEM CONTROL AND INTERFACE

•  Six General Purpose I/O with PWM Drivers

•  I2C Serial Interface

•  Interrupt Controller

SYSTEM MANAGEMENT

•  Reset Interface and Sequencing Controller

− Power on Reset

− Soft / Hard Reset

− Watchdog Supervision

− Multiple Sleep Modes

•  Thermal Management Subsystem

APPLICATIONS

•  Tablet PC

•  Mobile Internet Devices MID

•  Ebooks

•  Personal Navigation Devices

ACT8847QM174-T PDF数据文档
图片 型号 厂商 下载
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