| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LTC3554 | Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:435.53 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | |
LTC3554 | 具鋰離子電池充電器和兩個降壓型穩(wěn)壓器的微功率 USB 電源管理器 LTC?3554 系列是微功率、高集成度電源管理和電池充電器 IC,適合單節(jié)鋰離子 / 鋰聚合物電池應用。它包括一個具自動負載優(yōu)先級處理功能的電源通路 (PowerPath?) 管理器、一個電池充電器、一個理想二極管和眾多的內(nèi)部保護功能。LTC3554 專為 USB 應用而設(shè)計,其電源管理器自動地把輸入電流的最大值限制為 100mA 或 500mA。電池充電電流可自動減小,這樣負載電流和充電電流之和就不會超過選定的輸入電流限值。\n\n LTC3554 還包括兩個同步降壓型開關(guān)穩(wěn)壓器和一個按鈕控制器。在待機模式中,當所有電源均被使能時,從電池吸收的靜態(tài)電流僅為 10μA。LTC355 ? 10μA 待機模式靜態(tài)電流 (所有輸出處于接通狀態(tài)) \n\n? 可在輸入電源之間實現(xiàn)無縫切換:鋰離子 / 鋰聚合物電池和 USB \n\n? 240mΩ 內(nèi)部理想二極管\n\n? 具可調(diào)輸出電壓的雙通道高效率降壓型開關(guān)穩(wěn)壓器 (200mA IOUT) \n\n? 具系統(tǒng)復位功能的按鈕接通 / 關(guān)斷控制\n\n? 復位時間 : 5 秒 (LTC3554 / LTC3554-1), 14 秒 (LTC3554-2 / LTC3554-3) \n\n? 全功能鋰離子 / 鋰聚合物電池充電器\n\n? 可編程充電電流和熱限制\n\n? 可在使用電池電量耗盡的情況下實現(xiàn)即時接通型操作\n\n? 電; | ADI 亞德諾 | ADI | |
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:525.23 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:525.23 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:525.23 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:525.23 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:435.53 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:435.53 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:435.53 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER | ||
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators 文件:435.53 Kbytes 頁數(shù):36 Pages | LINER 凌力爾特 | LINER |
詳細參數(shù)
- 型號:
LTC3554
- 制造商:
LINER
- 制造商全稱:
Linear Technology
- 功能描述:
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
20-Lead QFN (3mm x 3mm x 0.75m |
5500 |
具鋰離子電池充電器和兩個降壓型穩(wěn)壓器的微功率 USB 電源管理器 |
詢價 | ||
LINEAR |
25+23+ |
QFN20 |
28483 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
LinearTechnology/AnalogD |
25+ |
20-QFN(3x3) |
90000 |
原廠正規(guī)渠道、保證進口原裝現(xiàn)貨假一罰十價格合理 |
詢價 | ||
LINEAR/凌特 |
2026+ |
QFN |
16711 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
LinearTechnology |
19+ |
58000 |
原裝正品價格優(yōu)勢 |
詢價 | |||
LT |
16+ |
QFN |
818 |
原裝正品 |
詢價 | ||
LINEAR |
20+ |
QFN |
11520 |
特價全新原裝公司現(xiàn)貨 |
詢價 | ||
Linear Technology/Analog Devic |
24+ |
20-UTQFN(3x3) |
65200 |
一級代理/放心采購 |
詢價 | ||
ADI(亞德諾)/LINEAR |
2447 |
QFN-20 |
105000 |
2500個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
LINEAR/凌特 |
21+ |
QFN |
2366 |
百域芯優(yōu)勢 實單必成 可開13點增值稅 |
詢價 |
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