| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
SD5054 | Independent linear lithium battery charger 文件:1.59065 Mbytes 頁數(shù):8 Pages | SHOUDING 首鼎 | SHOUDING | |
SD5054 | 4.2V 800mA鋰電池充電管理器 SD5054是一個完善的單片鋰離子電池恒流/恒壓線性電源管理芯片,其SOT封裝和極少的外圍元件非常適合應用于便攜式產(chǎn)品,而且SD5054專門設計適用于USB的供電規(guī)格?;趦?nèi)部MOSFET結(jié)構(gòu),不需要外部感應電阻和阻塞二極管,當外部環(huán)境溫度過高或在大功率工作時,熱反饋可以調(diào)節(jié)充電電流以降低芯片溫度。充電電壓被限定在4.2V,充電電流可通過外部電阻調(diào)整。在達到預定充電電壓后,充電電流降低到設定值的1/10時,SD5054自動結(jié)束充電過程。 當輸入端(適配器或USB電源)拔掉后,SD5054自動進入低電流狀態(tài),電池漏電流將降到2μA以下。SD5054還可被設置于停止工作狀態(tài),使電源電流降到25μA * 可編程充電電流,可達 800mA \r\n\r\n* 不需外接MOSFET, 傳感電阻和阻塞二極管\r\n\r\n*小型SOT封裝實現(xiàn)對單節(jié)鋰離子電池線性充電完全管理 \r\n\r\n* 恒流/恒壓充電和熱度調(diào)節(jié)功能使得充電過程高效管理,而無過熱危險 \r\n\r\n* 直接從USB接口管理單節(jié)鋰離子電池充電\r\n\r\n*預設充電電壓 4.2V ±1% \r\n\r\n* 充電電流輸出監(jiān)控\r\n\r\n*自動重新充電 \r\n\r\n* 充電狀態(tài)指示 \r\n\r\n* 1/10 充電電流終止充電\r\n\r\n*停止工作狀態(tài)電流25uA \r\n\r\n*2.9V; | Shouding 首鼎 | Shouding | |
絲?。?a target="_blank" title="Marking" href="/k1xy/marking.html">K1XY;Package:SOT23-5L;Independent linear lithium battery charger 文件:1.59065 Mbytes 頁數(shù):8 Pages | SHOUDING 首鼎 | SHOUDING | ||
N-channel General purpose 文件:38 Kbytes 頁數(shù):2 Pages | SANKEN 三墾 | SANKEN | ||
2.6GHz 3-Wire BUS Controlled Synthesiser 2.6GHz 3-Wire BUS Controlled Synthesiser The SP5054 is a single-chip frequency synthesiser designed for satellite TV tuning systems. It is a programming variant of the SP5055, allowing the design of one tuner with either I2C bus or 3-wire bus format, depending on which device is inserted. The SP5 文件:279.23 Kbytes 頁數(shù):9 Pages | MITEL | MITEL | ||
2.6GHz 3-Wire BUS Controlled Synthesiser 2.6GHz 3-Wire BUS Controlled Synthesiser The SP5054 is a single-chip frequency synthesiser designed for satellite TV tuning systems. It is a programming variant of the SP5055, allowing the design of one tuner with either I2C bus or 3-wire bus format, depending on which device is inserted. The SP5 文件:279.23 Kbytes 頁數(shù):9 Pages | MITEL | MITEL |
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SHOUDING(首鼎半導體) |
2447 |
SOT-23-5 |
105000 |
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
SHOUDING(首鼎半導體) |
2021+ |
SOT-23-5 |
1479 |
詢價 | |||
SHOUDING |
25+ |
SOT23-5 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
SHOUDING/首鼎 |
23+ |
SOT23-5 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
SHOUDING |
2021 |
SOT23-5 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
24+ |
N/A |
70000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
SHOUDING/首鼎 |
24+ |
SOT23-5 |
332652 |
專業(yè)代理充電管理IC優(yōu)勢產(chǎn)品 |
詢價 | ||
KAITO |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
KAITO |
24+ |
QFP |
60000 |
全新原裝現(xiàn)貨 |
詢價 | ||
EVERLIGHT |
25+23+ |
SMD |
26714 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |
相關(guān)規(guī)格書
更多- SD5054BES5
- SD5056
- SD5056IM8P
- SD5088
- SD-50A-12
- SD-50A-12
- SD-50A-24
- SD-50A-24
- SD-50A-5
- SD-50A-5
- SD-50A-5
- SD-50B-12
- SD-50B-12
- SD-50B-12
- SD-50B-24
- SD-50B-24
- SD-50B-24
- SD-50B-5
- SD-50B-5
- SD-50B-5
- SD-50BV
- SD-50C-12
- SD-50C-12
- SD-50C-12
- SD-50C-24
- SD-50C-24
- SD-50C-24
- SD-50C-5
- SD-50C-5
- SD-50C-5
- SD50DRL
- SD-50J
- SD-50LP
- SD-50LS
- SD-50LS
- SD-50SN
- SD51
- SD51
- SD51
- SD51
- SD51
- SD51
- SD-51
- SD51_1
- SD51_18
相關(guān)庫存
更多- SD-505567-001
- SD5056-42
- SD-506F
- SD-50A-12
- SD-50A-12
- SD-50A-24
- SD-50A-24
- SD-50A-5
- SD-50A-5
- SD-50A-5
- SD-50B-12
- SD-50B-12
- SD-50B-12
- SD-50B-24
- SD-50B-24
- SD-50B-24
- SD-50B-5
- SD-50B-5
- SD-50B-5
- SD-50BV
- SD-50BV
- SD-50C-12
- SD-50C-12
- SD-50C-12
- SD-50C-24
- SD-50C-24
- SD-50C-24
- SD-50C-5
- SD-50C-5
- SD-50C-5
- SD-50J
- SD-50LP
- SD-50LP
- SD-50LS
- SD-50SN
- SD-50-ST6
- SD51
- SD51
- SD51
- SD51
- SD51
- SD-51
- SD-51
- SD51_13
- SD5100

