AXP288D datasheet(6/110 Pages) XPOWER

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AXP288

PMIC Optimized For Multi-Core High-Performance System

AXP288 Datasheet V1.06

1 Overview

AXP288 is customized PMIC for Intel Bay trail (BYT-CR) and Cherry trail (CHT-CR) platforms.

AXP288 is a highly integrated PMIC targeting at Li-battery (Li-ion or Li-polymer) applications that require multi-channel

power conversion outputs. It provides an easy and flexible power management solution for processors to meet the

increasingly complex and accurate requirements on power control.

AXP288 comes with an adaptive USB3.0-compatible Flash Charger that supports up to 2.8A charge current. It also supports

20 channels power outputs (including 6-CH Bucks). To ensure the security and stability of the power system, AXP288 provides

multiple channels 12-bit ADC for voltage/current/temperature monitor and integrates protection circuits such as OVP, UVP,

OTP, and OCP. Moreover, AXP288 features a unique E-Gauge™(Fuel Gauge) system, making power gauge easy and exact.

In addition, AXP288 embraces a fast interface for the system to dynamically adjust output voltage and enable power

outputs so that the battery life can be extended to the largest extent.

Besides, AXP288 features an IPS™ (Intelligent Power Select) circuit to transparently select power path among USB and

Li-battery to system load.

AXP288 is available in 9mm x 9mm 76-pin QFN package, and the package is Pb free.

Applications :

• Tablet, Smart phone, DVR, Desktop, Dongle

• UMPC-like, Student Computer

Supported processers and corresponding part numbers:

Table 1

Compatible Processor

Application

Part Number

Bay Trail CR

Tablet

AXP288

Bay Trail CR

Desktop, Dongle

AXP288D

Cherry Trail CR

Tablet

AXP288C

AXP288D датащи(PDF) 6 Page - Shenzhen X-Powers Technology Co ., Ltd