1A Compatible With the USB Interface, Linear Battery Management Chip

General Description The XT2052 is a constant- current / constant- voltage charger circuit for single cell lithium-ion batteries. The device includes an internal power transistor, does not need external current sense resistor and blocking diode in applications. XT2052 requires minimal externa

文件：269.19 Kbytes 頁(yè)數(shù)：8 Pages

NATLINEAR

南麟

Li-ion電池充電管理

XT2052是可以對(duì)單節(jié)可充電鋰電池進(jìn)行恒流/恒壓充電的充電器電路芯片。該器件內(nèi)部包括功率晶體管，應(yīng)用時(shí)不需要外部的電流檢測(cè)電阻和阻流二極管。XT2052只需要極少的外圍元器件，并且符合USB總線技術(shù)規(guī)范，非常適合于便攜式應(yīng)用的領(lǐng)域。\r\n\r\n 熱調(diào)制電路可以在器件的功耗比較大或者環(huán)境溫度比較高的時(shí)候?qū)⑿酒瑴囟瓤刂圃诎踩秶鷥?nèi)。內(nèi)部固定的恒壓充電電壓為4.2V，充電電流通過(guò)一個(gè)外部電阻設(shè)置。當(dāng)輸入電壓（交流適配器或者USB電源）掉電時(shí)，XT2052自動(dòng)進(jìn)入低功耗的睡眠模式，此時(shí)電池的電流消耗小于0.1μA。內(nèi)置防反灌保護(hù)電路，當(dāng)電池電壓高于輸入電壓時(shí)，自動(dòng)關(guān)閉內(nèi)置功率MOSFET。 ● 可編程，充電電流可達(dá)1.0A\r\n\r\n● 不需要外部MOSFET、傳感電阻和阻流二極管\r\n\r\n● 小尺寸，實(shí)現(xiàn)對(duì)鋰離子電池的完全線形充電管理\r\n\r\n● 恒流/ 恒壓運(yùn)行和熱度調(diào)節(jié)使得電池管理效率最高，沒(méi)有熱度過(guò)高的危險(xiǎn)\r\n\r\n● 從USB接口管理單片鋰離子電池\r\n\r\n● 充電狀態(tài)指示標(biāo)志和充滿狀態(tài)標(biāo)志\r\n\r\n● 1/10充電電流終止\r\n\r\n● 自動(dòng)再充電\r\n\r\n● 停止工作時(shí)提供40mA電流\r\n\r\n● 2.9V涓流充電閾值電壓\r\n\r\n● 軟啟動(dòng)限制浪涌電流\r\n\r\n● 當(dāng)拔掉VIN時(shí)，IC不消耗電池能量\r;

Natlinear

南麟

1A Compatible With the USB Interface, Linear Battery Management Chip

General Description The XT2052 is a constant- current / constant- voltage charger circuit for single cell lithium-ion batteries. The device includes an internal power transistor, does not need external current sense resistor and blocking diode in applications. XT2052 requires minimal externa

文件：269.19 Kbytes 頁(yè)數(shù)：8 Pages

NATLINEAR

南麟

CN Power Cord with IEC Appliance Connector C19, V-Lock, straight

文件：392.07 Kbytes 頁(yè)數(shù)：2 Pages

SCHURTER

碩特

PHENOLIC INSTRUMENT CASES

[KEYSTONE] PHENOLIC INSTRUMENT CASES ?Choice of Sizes ?Sturdy construction ?Flush mounting panels ?Cases and panels are sold separately ?Covers available in Phenolic or Aluminum ?Covers can be machined to accept dials, switches, displays ?Panel mounting screws available

文件：310.42 Kbytes 頁(yè)數(shù)：1 Pages

ETCList of Unclassifed Manufacturers

未分類制造商

Position feedback unit for pneumatic rotary actuators

Type 1061 combines the functions of a position feedback indicator and a solenoid valve in one box. It can also be ideally combined with the Type 2051 and 2052 rotary actuators (and/or with the Type 8805 system). Type 1061 is available with different variants of limit switches (micro switches, i

文件：1.35696 Mbytes 頁(yè)數(shù)：15 Pages

BURKERT

寶帝流體控制系統(tǒng)