| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1672 | Step-Up/Down DC-DC Converter in QSOP Package General Description The MAX1672 integrates a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion. This device provides a constant output voltage for inputs that vary above and below the output voltage. It has a 1.8V to 11V input range and a preset 3.3V or 5V 文件:143.07 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | |
MAX1672 | Step-Up/Down DC-DC Converter in QSOP Package 文件:280.77 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | |
MAX1672 | 升/降壓型DC-DC轉(zhuǎn)換器,QSOP封裝 MAX1672集成帶線性穩(wěn)壓器的升壓型DC-DC轉(zhuǎn)換器,提供升壓/降壓轉(zhuǎn)換。該器件以高于和低于輸出電壓的可變輸入提供恒定輸出電壓。其輸入范圍為1.8V至11V,預(yù)設(shè)輸出范圍為3.3V或5V。還可以使用兩個(gè)電阻將輸出設(shè)置為1.25V至5.5V。典型效率為85%。\n\n MAX1672采用升壓/線性穩(wěn)壓器配置,與競(jìng)爭(zhēng)的SEPIC和反激式配置相比,可使用單個(gè)體積更小的電感。開(kāi)關(guān)電流也可選,支持在低電流應(yīng)用中使用更小的電感器。線性穩(wěn)壓器還充當(dāng)濾波器來(lái)降低輸出紋波電壓。\n\n MAX1672的靜態(tài)電源電流低至85μA,在邏輯控制的關(guān)斷模式下會(huì)進(jìn)一步降至0.1μA。關(guān)斷模式 ? 升壓/降壓轉(zhuǎn)換\n\n? 輸入范圍:1.8V至11V\n\n? 3.3V/5V或可調(diào)輸出電壓范圍\n\n? 輸出電流:\n? 5V時(shí)為300mA (VIN > 2.5V)\n\n? 5V時(shí)為150mA (VIN > 1.8V)\n\n\n\n\n? 電感相比SEPIC和反激式配置更小\n\n? 關(guān)斷模式下負(fù)載與輸入斷開(kāi)\n\n? 電池電源電流:\n? 85μA(空載)\n\n? 0.1μA(關(guān)斷)\n\n\n\n\n? 反PGI/PGO低電池電量比較器\n\n? 16引腳QSOP封裝(與8引腳SO封裝尺寸相同)\n\n? 無(wú)需外部FET\n\n? 熱保護(hù)和短路保護(hù); | ADI 亞德諾 | ADI | |
Step-Up/Down DC-DC Converter in QSOP Package General Description The MAX1672 integrates a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion. This device provides a constant output voltage for inputs that vary above and below the output voltage. It has a 1.8V to 11V input range and a preset 3.3V or 5V 文件:143.07 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package General Description The MAX1672 integrates a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion. This device provides a constant output voltage for inputs that vary above and below the output voltage. It has a 1.8V to 11V input range and a preset 3.3V or 5V 文件:143.07 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package General Description The MAX1672 integrates a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion. This device provides a constant output voltage for inputs that vary above and below the output voltage. It has a 1.8V to 11V input range and a preset 3.3V or 5V 文件:143.07 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package 文件:280.77 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package 文件:280.77 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package 文件:280.77 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Step-Up/Down DC-DC Converter in QSOP Package 文件:280.77 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
11
- VOUT1 (min)(V):
1.25
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
0.26
- Switch Type:
Internal
- Preset VOUT(V):
3.3
- Output Adjust. Method:
Preset
- Power Good Signal:
Yes
- ICC (max)(mA):
0.125
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Features:
Current Limit
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.16 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
200 |
本站現(xiàn)庫(kù)存 |
詢價(jià) | ||||
ADI |
25+ |
16-QSOP-150_MIL |
5500 |
升/降壓型DC-DC轉(zhuǎn)換器,QSOP封裝 |
詢價(jià) | ||
MAX |
23+ |
SOP |
3500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
MAXIM |
25+ |
SSOP-16 |
3000 |
福安甌為您提供真芯庫(kù)存,真誠(chéng)服務(wù) |
詢價(jià) | ||
MAXIM |
15+ |
11560 |
全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng) |
詢價(jià) | |||
MAXIM |
25+ |
SMD |
54 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
24+ |
SOP |
2000 |
全新原裝環(huán)保 |
詢價(jià) | ||
MAX |
24+ |
SSOP16 |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MAXIM |
05+ |
原廠原裝 |
5770 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAXIM |
24+ |
QSOP-16 |
5000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) |
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