| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1733 | Low-Voltage, Step-Down DC-DC Converters in SOT23 General Description The MAX1733/MAX1734 step-down DC-DC converters deliver over 250mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90 efficiency. These devices maintain extremely low quiescent supply current (40μA), and th 文件:265.26 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | |
MAX1733 | 低電壓、降壓型DC-DC轉(zhuǎn)換器,SOT23封裝 MAX1733/MAX1734均為降壓型DC-DC轉(zhuǎn)換器,輸出電壓可低至1.25V,輸出電流超過250mA。這些轉(zhuǎn)換器使用專有限流控制方案,可實(shí)現(xiàn)更高效率,達(dá)到90%以上。這些器件的靜態(tài)電源電流非常低(40μA),并且具有1.2MHz(最大值)的較高工作頻率,可使用低成本的小型外部元件。上述特性組合使MAX1733/MAX1734非常適合空間受限應(yīng)用,能夠完全高效替代線性穩(wěn)壓器。\n\n 內(nèi)部同步整流極大地提高了效率,并消除了傳統(tǒng)降壓轉(zhuǎn)換器所需的外部肖特基二極管。兩款器件均配備內(nèi)部數(shù)字軟啟動(dòng)功能,可在啟動(dòng)時(shí)限制輸入電流,并降低輸入電容要求。\n\n MAX1733提 ? 250mA保證輸出電流\n\n? 配備同步整流器,效率達(dá)到90%以上\n\n? 微型5引腳SOT23封裝\n\n? 靜態(tài)電源電流:40μA\n\n? 0.01μA邏輯控制關(guān)斷\n\n? 開關(guān)頻率高達(dá)1.2MHz\n\n? 固定1.8V或1.5V輸出(MAX1734)\n\n? 可調(diào)輸出電壓(MAX1733)\n\n? 初始精度:±1.5%\n\n? 輸入范圍:2.7V至5.5V\n\n? 通過軟啟動(dòng)限制啟動(dòng)電流; | ADI 亞德諾 | ADI | |
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector General Description The MAX17332 is a 35μA IQ stand-alone charger, fuel gauge, protector, and battery internal self-discharge detection IC for 1-cell lithium-ion/polymer batteries. When a voltage source is present, the IC regulates charging by modulating the charge N-FET, using AccuCharge? c 文件:4.20943 Mbytes 頁數(shù):168 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector General Description The MAX17332 is a 35μA IQ stand-alone charger, fuel gauge, protector, and battery internal self-discharge detection IC for 1-cell lithium-ion/polymer batteries. When a voltage source is present, the IC regulates charging by modulating the charge N-FET, using AccuCharge? c 文件:4.20943 Mbytes 頁數(shù):168 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector General Description The MAX17332 is a 35μA IQ stand-alone charger, fuel gauge, protector, and battery internal self-discharge detection IC for 1-cell lithium-ion/polymer batteries. When a voltage source is present, the IC regulates charging by modulating the charge N-FET, using AccuCharge? c 文件:4.20943 Mbytes 頁數(shù):168 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector Benefits and Features ● Non-Volatile Programmable Stand-Alone Charger ? 1% Charge Current, 256 Current Settings ? 0.25% Charge Voltage, 2.42V to 4.8V, Configurable ? Optional Manual Charge Control ? FET Temperature Limit and Heat Regulation ? Prequal, SmartFull, and Step-Charging Opt 文件:4.20663 Mbytes 頁數(shù):163 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector Features ● Non-Volatile Programmable Stand-Alone Charger ? 1% Charge Current, 256 Current Settings ? 0.25% Charge Voltage, 2.42V to 4.8V, Configurable ? Optional Manual Charge Control ? FET Temperature Limit and Heat Regulation ? Prequal, SmartFull, and Step-Charging Options ? JEITA 文件:4.24686 Mbytes 頁數(shù):163 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector Benefits and Features ● Non-Volatile Programmable Stand-Alone Charger ? 1% Charge Current, 256 Current Settings ? 0.25% Charge Voltage, 2.42V to 4.8V, Configurable ? Optional Manual Charge Control ? FET Temperature Limit and Heat Regulation ? Prequal, SmartFull, and Step-Charging Opt 文件:4.20663 Mbytes 頁數(shù):163 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector Features ● Non-Volatile Programmable Stand-Alone Charger ? 1% Charge Current, 256 Current Settings ? 0.25% Charge Voltage, 2.42V to 4.8V, Configurable ? Optional Manual Charge Control ? FET Temperature Limit and Heat Regulation ? Prequal, SmartFull, and Step-Charging Options ? JEITA 文件:4.24686 Mbytes 頁數(shù):163 Pages | AD 亞德諾 | AD | ||
AccuCharge ModelGauge m5 EZ 1-Cell Charger, Fuel Gauge, and Protector Features ● Non-Volatile Programmable Stand-Alone Charger ? 1% Charge Current, 256 Current Settings ? 0.25% Charge Voltage, 2.42V to 4.8V, Configurable ? Optional Manual Charge Control ? FET Temperature Limit and Heat Regulation ? Prequal, SmartFull, and Step-Charging Options ? JEITA 文件:4.24686 Mbytes 頁數(shù):163 Pages | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
1.25
- VOUT1 (max)(V):
2
- IOUT1 (max)(A):
0.25
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
0.07
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1200
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOT23/5
- Smallest Available Pckg. (max w/pins)(mm2):
9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.99 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
5-SOT_23-N/A |
5500 |
低電壓、降壓型DC-DC轉(zhuǎn)換器,SOT23封裝 |
詢價(jià) | ||
MAX |
23+ |
原裝正品 |
3500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||||
MAXIM |
25+ |
3000 |
福安甌為您提供真芯庫存,真誠服務(wù) |
詢價(jià) | |||
MAXIM |
17+ |
SOT23-5 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
SOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
MAXIM |
24+ |
SOT23-5 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
22+ |
SOT23-5 |
5000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
25+ |
SOT23-5 |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
詢價(jià) | ||
MAXIM |
24+ |
SOT153 |
25000 |
一級(jí)專營品牌全新原裝熱賣 |
詢價(jià) |
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