Product information query
Products News
首页 > Products > MCU Memory ADC Clock  > PMU >Cxpc3342 is a single chip specially designed for mobile power supply which integrates all charging discharging and no-load identification, power display LED lighting touch switch control functions
Cxpc3342 is a single chip specially designed for mobile power supply which integrates all charging discharging and no-load identification, power display LED lighting touch switch control functions

Cxpc3342 continues and upgrades the concept of "power SOC". It solves almost all the requirements of a mobile power supply with one chip and no peripheral devices such as MOSFET, dw01 and Schottky, and creatively proposes a single LED power display mode. It greatly reduces the total cost of the system and improves the production efficiency of the system manufacturers.

Cxpc3342 is a single chip specially designed for mobile power supply which integrates all charging discharging and no-load identification, power display LED lighting touch switch control functions
Manual
Ordering

Ordering

Product introduction

                          目录awt嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)awt嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品awt嘉泰姆

一.产品概述awt嘉泰姆


 CXPC3342是一颗专门针对移动电源设计的单芯片集成所有充电,放电以及空载识别,电量显示,LED照明,触控开关控制功能,并且输出能力达到5V/2.1A,兼容苹果和三星平板电脑充电的PMU。CXPC3342延续并升级了"Power SOC“的概念,以一颗芯片,无需外围搭配MOSFET,DW01,肖特基等器件,解决了一个移动电源的几乎所有需求,并创造性的提出了单颗LED的电量显示方式。极大的降低了系统总成本,并提升系统厂商的生产效率。CXPC3342的充电电流可达1A,放电电流保证2.1A,待机电流可低至6uA。因节省了肖特基和MOSFET的能量损耗,系统总体能量转换效率达90%以上,相当于免费增加了电池容量。CXPC3342采用DFN3x3-12封装。 awt嘉泰姆

二.产品特点awt嘉泰姆


输入电压范围4.2-5.5Vawt嘉泰姆
充电电流1Aawt嘉泰姆
放电电流2.1Aawt嘉泰姆
兼容苹果和三星平板充电awt嘉泰姆
单颗LED四级电量显示awt嘉泰姆
空载识别awt嘉泰姆
待机电流6uAawt嘉泰姆
LED照明功能awt嘉泰姆
触控按键控制功能awt嘉泰姆
输出短路保护防锁死awt嘉泰姆
放电同步升压awt嘉泰姆
DFN3x3-12封装
awt嘉泰姆

三.应用范围awt嘉泰姆


移动电源awt嘉泰姆
MiFiawt嘉泰姆
动力玩具awt嘉泰姆
智能移动设备  
awt嘉泰姆

四.技术规格书(产品PDF)awt嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!awt嘉泰姆

 QQ截图20160419174301.jpgawt嘉泰姆

五.产品封装图awt嘉泰姆


blob.pngblob.png  awt嘉泰姆

六.电路原理图awt嘉泰姆


blob.png   awt嘉泰姆

七.相关芯片选择指南awt嘉泰姆

PMU
Device No. of VIN No. of  No. of   No. of No. of  Special  Package
Channels (min) (max) Buck  Boost  LDOs Chargers Features
  (V) (V) Converters Converters      
CXPC3332 3 3 6

2 (1同步+1异步)awt嘉泰姆

1 异步升压 1路500mA 0 一通道灵活配置升压或降压 QFN3x3-16
CXPC3333 2 0.85 4.5 0 1 同步升压 1路300mA 0 超低电压启动、输出MLCC电容 SOP8
CXPC3334 3 4.2 18 3同步降压 0 0 0 I2C控制每通道输出电压 QFN5x5-40
CXPC3335 2 4.2 5.5 0 1 同步升压 0 1线性充电 集成移动电源其他逻辑管理功能 ESOP8
CXPC3336 2 4.2 5.5 0 1 同步升压 1 1线性充电 集成1A充电和1.2A同步真关断升压 ESOP8
CXPC3337 2 4.2 5.5 0 1 同步升压 1 1线性充电 集成移动电源空载识别、电量显示等功能 ESOP8
CXPC3338 2 4.2 5.5 0 1 同步升压 1 1线性充电 集成移动电源空载识别、电量显示等功能 ESOP8
CXPC3339 2 4.2 5.5 0 1 同步升压 1 1线性充电 对外2A充电、兼容苹果和三星平板 DFN3x3-12
CXPC3340 2 4.2 5.5 0 1同步升压 0 1线性充电 对外2A充电、兼容BC1.2,苹果和三星平板 ESOP8
CXPC3341 2 4.2 5.5 0 1同步升压 0 1线性充电 电池电量显示,USB充电口兼容苹果三星 DFN3x3-12
CXPC3342 2 4.2 5.5 0 1同步升压 0 1线性充电 电量显示/空载识别/充电口兼容苹果三星 DFN3x3-12