鋰電池充電管理芯片是一個由代碼軟和電子硬件結合的簡單智能電子單元設備，主要實現對鋰電池充電(dian)(dian)可(ke)能發生的各(ge)種問題作出的相應保護措施，電(dian)(dian)池(chi)充電(dian)(dian)管理芯片有哪幾(ji)種？

（1）SL1053：適合(he)那些(xie)低成本、便攜式充(chong)電(dian)器使用(yong)，專門為(wei)高精度的(de)線性(xing)鋰電(dian)池充(chong)電(dian)器而設計的(de)電(dian)路。

（2）TP4056：單節鋰離子電(dian)(dian)(dian)池恒定(ding)電(dian)(dian)(dian)流/恒定(ding)電(dian)(dian)(dian)壓線性充(chong)電(dian)(dian)(dian)器，適合(he)USB電(dian)(dian)(dian)源(yuan)和適配器電(dian)(dian)(dian)源(yuan)工作；

（3）HL7016：國內首款12V高壓(ya)輸(shu)入全集成的開關(guan)模式充電(dian)器(qi)；

（4）CS0301：高(gao)精(jing)度智能型電池(chi)充電管理芯片(pian)；

（5）CH4054：適(shi)合USB電源和(he)適(shi)配器電源工作，內部采用防倒充電路(lu)，不需要外部隔離(li)二極管；

（6）CN3052A：非常適用于各種充電器(qi)及MP4播放器(qi)、藍牙耳機、數碼相機等便攜式產品。

下面簡單介紹目前市場常見的電(dian)池充電(dian)管理芯片的各種應用優勢：

1、SL1053

線(xian)性鋰電(dian)池芯片SL1053，SL1053是一款專門為(wei)高(gao)精(jing)度的線(xian)性鋰電(dian)池充電(dian)器(qi)而設計的電(dian)路(lu)，非常適合那(nei)些(xie)低成本、便攜(xie)式充電(dian)器(qi)使用。

線性鋰(li)電(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)芯片SL1053是集高精(jing)度預充(chong)(chong)(chong)電(dian)(dian)、恒定電(dian)(dian)流充(chong)(chong)(chong)電(dian)(dian)、恒定電(dian)(dian)壓充(chong)(chong)(chong)電(dian)(dian)、電(dian)(dian)池狀態(tai)檢測、溫度監控、充(chong)(chong)(chong)電(dian)(dian)結束低(di)泄漏、充(chong)(chong)(chong)電(dian)(dian)狀態(tai)指示等(deng)性能于(yu)一(yi)身(shen)，可以(yi)廣泛地使用于(yu)PDA、移動(dong)電(dian)(dian)話、手持設(she)備等(deng)領域(yu)。

2、TP4056

TP4056是一款完整的(de)單節(jie)鋰離子(zi)電(dian)池采用(yong)恒定電(dian)流(liu)/恒定電(dian)壓(ya)線性充電(dian)器。其底部帶有散熱片的(de)SOP8封裝與較少的(de)外部元件數目使得TP4056成為便(bian)攜式應用(yong)的(de)理想選擇。TP4056可以適合(he)USB電(dian)源和適配器電(dian)源工(gong)作。

由于采用(yong)了(le)內部PMOSFET架構，加(jia)上(shang)防倒充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)路，所以不需要(yao)外(wai)部隔(ge)離(li)二極管。熱(re)反饋可對充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流進行自動(dong)調節，以便(bian)在大功率操作或高環(huan)境(jing)溫度條件(jian)下對芯(xin)片溫度加(jia)以限制(zhi)。充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓固定于4.2V，而(er)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流可通過一個(ge)電(dian)(dian)(dian)(dian)(dian)阻器進行外(wai)部設置(zhi)。當充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流在達到最終浮(fu)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)壓之后降至設定值1/10時(shi)，TP4056將自動(dong)終止充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)循(xun)環(huan)。

3、HL7016

HL7016是國(guo)內(nei)首款(kuan)12V高(gao)壓輸(shu)入全集成(cheng)的開關模式充電(dian)(dian)(dian)器(qi)，實現(xian)了高(gao)輸(shu)入電(dian)(dian)(dian)壓和(he)USBOTG升壓模式及I2C接(jie)口(kou)(kou)可編程。芯片(pian)內(nei)置了電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流、溫度等多項檢(jian)測和(he)保護功能，通過I2C接(jie)口(kou)(kou)實現(xian)電(dian)(dian)(dian)壓和(he)電(dian)(dian)(dian)流參數的設置和(he)調整，保證了鋰(li)電(dian)(dian)(dian)池充電(dian)(dian)(dian)安全性。

4、CS0301

CS0301是一款高(gao)精度智能型電池充電管理(li)芯片，具(ju)有功能全(quan)、價格低(di)、集(ji)成度高(gao)，外部電路簡單(dan)，調節方(fang)便。

該芯片采用(yong)PWM脈寬調制方(fang)式充(chong)電，有涓流(liu)、恒流(liu)、恒壓三種充(chong)電模(mo)式，內置高精度(du)采樣(yang)電路(lu)，電壓判斷精度(du)高，充(chong)電飽和度(du)高，具有多種故障保(bao)護功能，逆向漏電流(liu)小，與不同的外電路(lu)配合(he)，可完全(quan)滿足鋰電池或鋰聚合(he)物電池的充(chong)電要(yao)求。

5、CH4054

CH4054是一款單(dan)(dan)節鋰離子電(dian)池恒(heng)流/恒(heng)壓線(xian)性(xing)充(chong)電(dian)器，簡單(dan)(dan)的(de)外部應用電(dian)路非常適合便攜式設備應用，適合USB電(dian)源和適配器電(dian)源工(gong)作，內部采(cai)用防倒(dao)充(chong)電(dian)路，不需要(yao)外部隔離二極(ji)管。

熱反饋可對(dui)充電電流進行自動調節，以(yi)便在大功率(lv)操作或高環境(jing)溫(wen)度條件(jian)下對(dui)芯片(pian)溫(wen)度加以(yi)限制。

6、CN3052A

高(gao)性(xing)能的(de)線(xian)性(xing)鋰(li)電(dian)池充電(dian)管理芯片CN3052A/CN3052B/CN3056，這些器(qi)件(jian)內部集成有功率管，不需要外部的(de)電(dian)流檢測(ce)電(dian)阻和阻流二極(ji)管，只需要極(ji)少的(de)外圍元器(qi)件(jian)，并且符合USB總線(xian)技(ji)術規范，可(ke)以通過USB端口為鋰(li)電(dian)池充電(dian)，因此非常適用于各(ge)種(zhong)充電(dian)器(qi)及MP4播(bo)放器(qi)、藍牙耳機、數碼相機等便攜式產品。