| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LTC3547 | Dual Monolithic 300mA Synchronous Step-Down Regulaor DESCRIPTION The LTC?3547B is a dual, 2.25MHz, constant-frequency, synchronous step-down DC/DC converter in a tiny 3mm × 2mm DFN package. 100 duty cycle provides low dropout operation, extending battery life in portable systems. Low output voltages are supported with the 0.6V feedback reference vo 文件:278.57 Kbytes 頁數(shù):16 Pages | LINEAR | LINEAR | |
LTC3547 | Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:302.15 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | |
LTC3547 | Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:307.89 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | |
LTC3547 | 雙通道單片式 300mA 同步降壓型穩(wěn)壓器 LTC?3547 是一款雙通道、2.25MHz、恒定頻率、同步降壓型 DC/DC 轉(zhuǎn)換器,采用纖巧型 3mm x 2mm DFN 封裝。100% 占空比提供了低壓差操作,從而延長了便攜式系統(tǒng)中的電池使用壽命。低輸出電壓由 0.6V 反饋基準電壓提供支持。每個穩(wěn)壓器能夠提供300mA 的連續(xù)輸出電流。\n\n 輸入電壓范圍為 2.5V 至 5.5V,因而使其成為鋰離子電池和 USB 供電應(yīng)用的理想選擇。操作期間的電源電流僅為 40μA,在停機狀態(tài)下則降至 1μA 以下。自動突發(fā)模式 (Burst Mode?) 操作提高了輕負載條件下的效率,從而進一步延長了電池的使用壽命。\n\ ? 高效率雙通道降壓輸出:效率高達 96% \n\n? 每個通道 300mA 的輸出電流 (VIN = 3V 時) \n\n? 自動低紋波突發(fā)模式操作 (20mVP-P) \n\n? 操作期間的靜態(tài)電流僅為 40μA (兩個通道) \n\n? 2.25MHz 恒定頻率操作 \n\n? 2.5V 至 5.5V 輸入電壓范圍 \n\n? 低壓差操作:100% 占空比 \n\n? 針對全陶瓷電容器進行了內(nèi)部補償 \n\n? 每個信道具有獨立內(nèi)部軟起動電路 \n\n? 具有卓越的電壓和負載瞬態(tài)響應(yīng)的電流模式操作 \n\n? 0.6V 基準允許低輸出電壓 \n\n? 短路保護 \n\n?; | ADI 亞德諾 | ADI | |
Dual Monolithic 300mA Synchronous Step-Down Regulaor DESCRIPTION The LTC?3547B is a dual, 2.25MHz, constant-frequency, synchronous step-down DC/DC converter in a tiny 3mm × 2mm DFN package. 100 duty cycle provides low dropout operation, extending battery life in portable systems. Low output voltages are supported with the 0.6V feedback reference vo 文件:278.57 Kbytes 頁數(shù):16 Pages | LINEAR | LINEAR | ||
Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:307.89 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | ||
Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:253.29 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | ||
Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:259.11 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | ||
Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:259.11 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER | ||
Dual Monolithic 300mA Synchronous Step-Down Regulator 文件:302.15 Kbytes 頁數(shù):16 Pages | LINER 凌力爾特 | LINER |
詳細參數(shù)
- 型號:
LTC3547
- 制造商:
LINER
- 制造商全稱:
Linear Technology
- 功能描述:
Dual Monolithic 300mA Synchronous Step-Down Regulator
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
8-Lead DFN (3mm x 2mm w/ EP) |
5500 |
雙通道單片式 300mA 同步降壓型穩(wěn)壓器 |
詢價 | ||
LT |
2016+ |
QFN |
3000 |
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
LT |
24+ |
QFN8 |
1000 |
決對房間現(xiàn)貨 |
詢價 | ||
LT |
24+ |
QFN |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價 | ||
LINEAR |
25+ |
QFN |
2679 |
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨! |
詢價 | ||
LINEAR |
25+23+ |
DFN8 |
11188 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
LINEAR/凌特 |
18+ |
DFN |
18230 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
LinearTechnology/AnalogD |
24+ |
8-DFN(3x2) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
ADI/亞德諾 |
20+ |
8-LeadDFN(3mmx2mmwEP |
33680 |
ADI全新原裝-可開原型號增稅票 |
詢價 | ||
LINEAR |
20+ |
DFN |
11520 |
特價全新原裝公司現(xiàn)貨 |
詢價 |
相關(guān)規(guī)格書
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相關(guān)庫存
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