名(Ming)称(Cheng) :
CX8853Q耐(Nai)压(Ya) :
40V输(Shu)出(Chu)电(Dian)压(Ya) :
ADJ输(Shu)出(Chu)电(Dian)流(Liu) :
4A工(Gong)作(Zuo)模(Mo)式(Shi) :
同(Tong)步(Bu)封(Feng)装(Zhuang) :
SOP-8概(Gai)述(Shu):
CX8853Q是(Shi)一(Yi)款(Kuan)符(Fu)合(He)AEC-Q100 Grade2等(Deng)级(Ji)的(De)高(Gao)可(Ke)靠(Kao)性(Xing)同(Tong)步(Bu)降(Jiang)压(Ya)芯(Xin)片(Pian),(?)其(Qi)输(Shu)入(Ru)耐(Nai)压(Ya)为(Wei)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)。(?)
CX8853Q内(Nei)置(Zhi)20mΩ(?) High-side N MOS 以(Yi)及(Ji) 20mΩ(?) Low-side NMOS,(?)可(Ke)支(Zhi)持(Chi) 4A 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)98%占(Zhan)空(Kong)比(Bi)。(?)
CX8853Q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)。(?)
CX8853Q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)。(?)
CX8853Q是(Shi)一(Yi)款(Kuan)应(Ying)用(Yong)极(Ji)简(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)。(?)
符(Fu)合(He)AEC-Q100 Grade2等(Deng)级(Ji)
输(Shu)入(Ru)电(Dian)压(Ya)可(Ke)达(Da)4.75V--40V
内(Nei)置(Zhi)20mΩ(?) High-side NMOS
内(Nei)置(Zhi)20mΩ(?) Low-side NMOS
支(Zhi)持(Chi)4A持(Chi)续(Xu)输(Shu)出(Chu)电(Dian)流(Liu)
支(Zhi)持(Chi)最(Zui)大(Da)98%占(Zhan)空(Kong)比(Bi)(3.2V-20V)
恒(Heng)流(Liu)精(Jing)度(Du)±(?)8%
恒(Heng)压(Ya)精(Jing)度(Du)±(?)2%(VFB=1.0V)
无(Wu)需(Xu)外(Wai)部(Bu)补(Bu)偿(Chang)
开(Kai)关(Guan)频(Pin)率(Lu)可(Ke)调(Diao)
线(Xian)缆(Lan)补(Bu)偿(Chang)功(Gong)能(Neng)
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)
内(Nei)置(Zhi)SW逐(Zhu)周(Zhou)期(Qi)检(Jian)测(Ce)模(Mo)式(Shi),(?)可(Ke)避(Bi)免(Mian)RSENT限(Xian)流(Liu)电(Dian)阻(Zu)短(Duan)路(Lu)损(Sun)坏(Huai)产(Chan)品(Pin)。(?)
SOP-8L封(Feng)装(Zhuang)形(Xing)式(Shi)
可(Ke)通(Tong)过(Guo)外(Wai)部(Bu)控(Kong)制(Zhi)COMP/EN来(Lai)关(Guan)断(Duan)芯(Xin)片(Pian)输(Shu)出(Chu)
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)