名(Ming)称(Cheng) :
CX8843耐(Nai)压(Ya) :
40V输(Shu)出(Chu)电(Dian)压(Ya) :
ADJ输(Shu)出(Chu)电(Dian)流(Liu) :
3.1A工(Gong)作(Zuo)模(Mo)式(Shi) :
同(Tong)步(Bu)封(Feng)装(Zhuang) :
SOP-8概(Gai)述(Shu):(?)
CX8843是(Shi)一(Yi)款(Kuan)输(Shu)入(Ru)耐(Nai)压(Ya)可(Ke)达(Da) 40V,(?)并(Bing)且(Qie)能(Neng)够(Gou)实(Shi)现(Xian)精(Jing)确(Que)恒(Heng)压(Ya)以(Yi)及(Ji)恒(Heng)流(Liu)的(De)降(Jiang)压(Ya)型(Xing) DC-DC 转(Zhuan)换(Huan)器(Qi)
CX8843内(Nei)置(Zhi) 50mΩ(?) High-side PMOS 以(Yi)及(Ji) 30mΩ(?) Low-side NMOS,(?)可(Ke)支(Zhi)持(Chi) 3A 持(Chi)续(Xu)输(Shu)出(Chu)电(Dian)流(Liu)输(Shu)出(Chu)电(Dian)压(Ya)可(Ke)调(Diao),(?)最(Zui)大(Da)可(Ke)支(Zhi)持(Chi) 100%占(Zhan)空(Kong)比(Bi)
CX8843具(Ju)备(Bei)高(Gao)性(Xing)能(Neng)的(De)负(Fu)载(Zai)响(Xiang)应(Ying)以(Yi)及(Ji)输(Shu)入(Ru)电(Dian)压(Ya)响(Xiang)应(Ying)能(Neng)力(Li),(?)同(Tong)时(Shi)精(Jing)确(Que)的(De)恒(Heng)压(Ya)和(He)恒(Heng)流(Liu)控(Kong)制(Zhi)环(Huan)路(Lu)实(Shi)现(Xian)极(Ji)小(Xiao)的(De)负(Fu)
载(Zai)调(Diao)整(Zheng)率(Lu)和(He)线(Xian)性(Xing)调(Diao)整(Zheng)率(Lu)
CX8843无(Wu)需(Xu)外(Wai)部(Bu)补(Bu)偿(Chang),(?)可(Ke)以(Yi)依(Yi)靠(Kao)自(Zi)身(Shen)内(Nei)置(Zhi)稳(Wen)定(Ding)环(Huan)路(Lu)实(Shi)现(Xian)恒(Heng)流(Liu)以(Yi)及(Ji)恒(Heng)压(Ya)控(Kong)制(Zhi),(?)同(Tong)时(Shi)具(Ju)备(Bei)线(Xian)缆(Lan)压(Ya)降(Jiang)补(Bu)偿(Chang)功(Gong)能(Neng)CX8843 是(Shi)一(Yi)款(Kuan)应(Ying)用(Yong)极(Ji)间(Jian),(?)性(Xing)能(Neng)卓(Zhuo)越(Yue),(?)稳(Wen)定(Ding)可(Ke)靠(Kao)的(De)恒(Heng)压(Ya)恒(Heng)流(Liu)降(Jiang)压(Ya)型(Xing) DC-DC 转(Zhuan)换(Huan)器(Qi)
特(Te)点(Dian):(?)
输(Shu)入(Ru)耐(Nai)压(Ya)可(Ke)达(Da)40V
内(Nei)置(Zhi)50mΩ(?)High-side PMOS
内(Nei)置(Zhi)30mΩ(?)Low-side NMOS
可(Ke)支(Zhi)持(Chi)3A持(Chi)续(Xu)输(Shu)出(Chu)电(Dian)流(Liu)
可(Ke)支(Zhi)持(Chi)100%占(Zhan)空(Kong)比(Bi)
输(Shu)出(Chu)电(Dian)压(Ya)电(Dian)流(Liu)可(Ke)设(She)
恒(Heng)流(Liu)精(Jing)度(Du) ±(?)8%
恒(Heng)压(Ya)精(Jing)度(Du) ±(?)2%
无(Wu)需(Xu)外(Wai)部(Bu)补(Bu)偿(Chang)
135KHz固(Gu)定(Ding)开(Kai)关(Guan)频(Pin)率(Lu)
线(Xian)缆(Lan)补(Bu)偿(Chang)压(Ya)降(Jiang)
短(Duan)路(Lu)保(Bao)护(Hu)(SCP),过(Guo)热(Re)保(Bao)护(Hu)(OTP),过(Guo)流(Liu)保(Bao)护(Hu)(OCP),欠(Qian)压(Ya)保(Bao)护(Hu)(UVLO)
SOP-8L封(Feng)装(Zhuang)形(Xing)式(Shi)
应(Ying)用(Yong)范(Fan)围(Wei):(?)
汽(Qi)车(Che)充(Chong)电(Dian)器(Qi)
照(Zhao)明(Ming)灯(Deng)
便(Bian)携(Xie)式(Shi)设(She)备(Bei)供(Gong)电(Dian)电(Dian)源(Yuan)