Linear Single Cell Li-Ion Battery Charger IC

General Description The RT9514 is a fully integrated low cost single-cell Li-Ion battery charger IC ideal for portable applications. The RT9514 is capable of being powered up from AC adapter. The RT9514 enters sleep mode when AC adapter is removed. Features ? 18V Maximum Rating for AC Adapter

文件：166.33 Kbytes 頁數(shù)：10 Pages

RICHTEK

立锜科技

單節(jié)鋰離子電池單輸入線性充電器

RT9514 是適合便攜式產(chǎn)品使用的集成化、低成本單節(jié)鋰離子電池充電 IC，最適合采用交流適配器為之供電。當(dāng)交流適配器被移除時(shí)，RT9514 進(jìn)入睡眠模式。RT9514 采用優(yōu)化的控制算法完成充電過程，可自動(dòng)選擇預(yù)充模式、快充模式和恒壓模式進(jìn)行充電，當(dāng)充電電流下降到預(yù)設(shè)的閾值時(shí)，充電過程即自動(dòng)終止。它的充電電流可用外部電阻進(jìn)行設(shè)定，最大值可達(dá) 1A 。內(nèi)部集成的熱回饋電路對(duì)內(nèi)核溫度進(jìn)行調(diào)節(jié)以確保在任何可用環(huán)境溫度范圍內(nèi)以最佳速率進(jìn)行充電。RT9505 可以承受最高達(dá) 18V 的輸入電壓，其它特性包括欠壓保護(hù)和輸入過壓保護(hù)。 ·交流適配器輸入端最高耐壓為 18V\n·內(nèi)部集成 P-MOSFET\n·交流適配器電源正常指示\n·充電狀態(tài)指示\n·欠壓保護(hù)\n·過壓保護(hù)\n·自動(dòng)復(fù)充\n·小型10引腳 WDFN 封裝\n·熱回饋優(yōu)化充電速率\n·符合 RoHS 規(guī)范，不含鹵素;

Richtek

立锜科技

PushPot??Potentiometer (Push Button Controlled)

DESCRIPTION The Xicor X9514 is a push button controlled, logarithmic taper potentiometer and is ideal for push button controlled resistance trimming. FEATURES ? Push Button Controlled ? Low Power CMOS —Active Current, 3mA Max —Standby Current, 200μA Max ? 31 Resistive Elements —Te

文件：56.86 Kbytes 頁數(shù)：11 Pages

XICOR

Xicor Inc.

PushPot??Potentiometer (Push Button Controlled)

DESCRIPTION The Xicor X9514 is a push button controlled, logarithmic taper potentiometer and is ideal for push button controlled resistance trimming. FEATURES ? Push Button Controlled ? Low Power CMOS —Active Current, 3mA Max —Standby Current, 200μA Max ? 31 Resistive Elements —Te

文件：56.86 Kbytes 頁數(shù)：11 Pages

XICOR

Xicor Inc.

PushPot??Potentiometer (Push Button Controlled)

DESCRIPTION The Xicor X9514 is a push button controlled, logarithmic taper potentiometer and is ideal for push button controlled resistance trimming. FEATURES ? Push Button Controlled ? Low Power CMOS —Active Current, 3mA Max —Standby Current, 200μA Max ? 31 Resistive Elements —Te

文件：56.86 Kbytes 頁數(shù)：11 Pages

XICOR

Xicor Inc.