| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
STPMIC1 | Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
STPMIC1 | Evaluation board for high integration STPMIC1x power management IC for microprocessor units 文件:296.27 Kbytes 頁(yè)數(shù):6 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
絲?。?a target="_blank" title="Marking" href="/stpmic1a/marking.html">STPMIC1A;Package:WFQFN44L;Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
絲印:STPMIC1B;Package:WFQFN44L;Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
絲印:STPMIC1C;Package:WFQFN44L;Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
絲?。?a target="_blank" title="Marking" href="/stpmic1d/marking.html">STPMIC1D;Package:WFQFN44L;Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
絲印:STPMIC1E;Package:WFQFN44L;Highly integrated power management IC for micro processor units 文件:8.81064 Mbytes 頁(yè)數(shù):140 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
STPMIC1 | 用于微型處理器單元的高度集成電源管理集成電路 STPMIC1是一款完全集成的電源管理IC,專門面向基于高度集成的應(yīng)用處理器設(shè)計(jì)方案的產(chǎn)品,可滿足其低功耗和高效率需求。\n\n 該設(shè)備集成了先進(jìn)的低功耗特性,可由主機(jī)處理器通過(guò)I2C和IO接口進(jìn)行控制。\n\n STPMIC1穩(wěn)壓器旨在為應(yīng)用處理器以及外部系統(tǒng)外設(shè)(如:DDR、Flash存儲(chǔ)器和其他系統(tǒng)設(shè)備)供電。\n\n 升壓轉(zhuǎn)換器最多可為3個(gè)USB端口供電(兩個(gè)500 mA主機(jī)USB和一個(gè)100 mA USB OTG)。該轉(zhuǎn)換器采用先進(jìn)的旁路架構(gòu),可從電池以及低成本消費(fèi)類5 V AC-DC適配器平穩(wěn)調(diào)節(jié)USB端口的VBUS。\n\n 4個(gè)降壓SMPS經(jīng)過(guò)優(yōu)化,可實(shí)現(xiàn)從PFM到PWM平穩(wěn)過(guò) ? 輸入電壓范圍:2.8 V至5.5 V \n? 4個(gè)可調(diào)的通用LDO \n? 1個(gè)LDO用于DDR3終端(供電-受電),旁路模式用于低功耗DDR或通用LDO \n? 1個(gè)LDO用于帶自動(dòng)電源檢測(cè)功能的USB PHY電源 \n? 1個(gè)參考電壓LDO用于DDR存儲(chǔ) \n? 4個(gè)可調(diào)自適應(yīng)固定導(dǎo)通時(shí)間 (COT) 降壓SMPS轉(zhuǎn)換器? 5.2 V / 1.1 A升壓SMPS,具有5 V輸入或電池輸入的旁路模式 \n? 1個(gè)500 MA電源開關(guān),符合USB OTG標(biāo)準(zhǔn) \n? 1個(gè)500 mA/1000 mA通用電源開關(guān) \n? 用戶可編程的非易失性存儲(chǔ)器 (NVM),支持通過(guò)擴(kuò)展來(lái)對(duì)接各種應(yīng)用 \; | ST 意法半導(dǎo)體 | ST | |
Package:44-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 電源管理 - 專用 描述:14 OUTPUT RAILS PMIC 4 ADJUSTABL | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
Package:44-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 電源管理 - 專用 描述:14 OUTPUT RAILS PMIC 4 ADJUSTABL | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS |
技術(shù)參數(shù)
- Package:
WFQFN 44L 5X6X0.8 PITCH 0.4
- Marketing Status:
Active
- Input Voltage_min(V):
2.5
- Number Of Output_nom:
14
- Input Voltage_max(V):
5
- Output Current-Max_nom(A):
2
- Regulated Output Voltage_min(V):
0.8
- Regulated Output Voltage_max(V):
3.8
- Regulator Switching frequency_min(kHz):
2
- Regulator Switching frequency_max(kHz):
2
- Efficiency_nom(%):
95
- Grade:
Industrial
- Oscillator Switching frequency_max(Internal)(kHz):
90
- Synchronous rectification:
Yes
- Quiescent current_typ(mA):
1
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST(意法半導(dǎo)體) |
2447 |
WFQFN-44(5x6) |
105000 |
3000個(gè)/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢價(jià) | ||
ST(意法半導(dǎo)體) |
2021+ |
WFQFN-44(5x6) |
499 |
詢價(jià) | |||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
ST(意法) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
ST |
23+ |
QFN-44 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
80000 |
詢價(jià) | ||||||
ST/意法半導(dǎo)體 |
24+ |
WFQFN-44L |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢價(jià) | ||
ST/意法半導(dǎo)體 |
21+ |
WFQFN-44L |
8860 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
ST |
25+ |
QFN44 |
8880 |
原裝認(rèn)準(zhǔn)芯澤盛世! |
詢價(jià) | ||
ST |
25+ |
WFQFN44 |
3000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) |
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