| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
100mA PFM Synchronous Step-up DC/DC Converter 文件:1.85792 Mbytes 頁數(shù):25 Pages | HOLTEK 合泰 | HOLTEK | ||
5V/200mA PFM 異步升壓轉(zhuǎn)換器 HT77xxBA 系列為PFM 升壓DC/DC 轉(zhuǎn)換 器,效率高、紋波低。此系列具有超低啟 動電壓以及高輸出電壓精度。僅需少量外 部元器件便可提供固定的2.7V/3.0V/3.3V/ 3.7V/5.0V 輸出電壓。CMOS 技術(shù)確保低電 源電流,使得該系列芯片成為單節(jié)或多節(jié) 電池供電應(yīng)用的理想選擇。\nHT77xxBA系列內(nèi)置一個振蕩器、一個PFM 控制電路、一個驅(qū)動晶體管、一個參考電 壓單元以及一個高速比較器。采用脈沖頻 率調(diào)制(PFM) 可實現(xiàn)輕載輸出時電源電流 以及紋波為最小。這些芯片采用節(jié)省空間 的TO92、SOT89-3、SOT23-3 和SOT23-5 封裝類型。SOT23-5 封 ?低啟動電壓:0.85V ( 典型值 )\n ?效率高達(dá) 85%\n ?超低空載輸入電流\n ?高輸出電壓精度:±2.5%\n ?固定輸出電壓:2.7V/3.0V/3.3V/3.7V/5.0V\n ?超低關(guān)機電流:0.1μA ( 典型值 )\n ?封裝類型: SOT23-3、SOT23-5、SOT89-3、TO92; | Holtek 合泰 | Holtek | ||
100mA PFM Synchronous Step-up DC/DC Converter The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up voltage as well as high o ??Low?start-up?voltage:?0.7V?(Typ.)\n??High?efficiency:?1.8V?≤ VOUT?≤ 2.2V?upper?80%,2.7V?≤ VOUT?≤ 5.0V?upper?85%?(Typ.)\n??High?output?voltage?accuracy:?±2.5%\n??Output?voltage:?1.8V,?2.2V,?2.7V,?3.0V,?3.3V,?3.7V,5.0V\n??Output?current?up?to?100mA\n??Ultra?low?supply?current?IDD:?4μA?(T; | Holtek 合泰 | Holtek |
詳細(xì)參數(shù)
- 型號:
HT7727
- 制造商:
HOLTEK
- 制造商全稱:
Holtek Semiconductor Inc
- 功能描述:
PFM Asynchronous Step-up DC to DC Converter(100mA)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HOLTEK/合泰 |
24+ |
SOT23-5 / SOT23-5 / SOT89 |
68880 |
全新原廠原裝,進口正品現(xiàn)貨,需要請聯(lián)系電話:18675544552(微信同號) |
詢價 | ||
Holtek |
19+ |
SOT89 |
18500 |
詢價 | |||
HOLTEK/合泰 |
25+ |
SMD |
35437 |
HOLTEK/合泰全新特價HT7727即刻詢購立享優(yōu)惠#長期有貨 |
詢價 | ||
HOLTEK |
2012+ |
SOP89 |
10000 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
HT |
25+ |
SOT89 |
3938 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
HOLTEK |
2015+ |
SOP89 |
19898 |
專業(yè)代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
HT |
2016+ |
TO92 |
2600 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
HOLTEK |
24+ |
SOPDIP |
40648 |
進口臺灣原裝合泰可追溯原廠技術(shù)支持燒錄開發(fā) |
詢價 | ||
HT |
23+ |
SOT23 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
SOT-89 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 |
相關(guān)規(guī)格書
更多- HT7727A
- HT7730
- HT7730S
- HT7733A
- HT7737
- HT7750
- HT7750S
- HT77S10_10
- HT77XX
- HT77XX_07
- HT77XXA
- HT77XXSA
- HT7810(8SOIC)
- HT7818
- HT7827
- HT7830B
- HT7831A
- HT7833B
- HT7834A
- HT7836C
- HT7838B
- HT7839A
- HT7850B
- HT7851A
- HT7860C
- HT7870B
- HT7871A
- HT78B15
- HT78B25
- HT78B30
- HT78B50
- HT78XX
- HT7936A_10
- HT7937
- HT7939
- HT7939A
- HT79F9AS
- HT79L03(TO92)
- HT79L05(TO92)
- HT7A6003
- HT7L2103
- HT7L4091_13
- HT7L4091V110
- HT801/DF11-2428S
- HT801/DF62-22
相關(guān)庫存
更多- HT7727S
- HT7730A
- HT7733
- HT7733S
- HT7737S
- HT7750A
- HT77S10
- HT77S11
- HT77XX
- HT77XX_07
- HT77XXS
- HT7810(8DIP)
- HT7816DNV
- HT7825
- HT7830
- HT7830C
- HT7833
- HT7833C
- HT7836B
- HT7837A
- HT7838C
- HT7844B
- HT7850C
- HT7860B
- HT7861A
- HT7870C
- HT7880B
- HT78B18
- HT78B28
- HT78B33
- HT78BXX
- HT7936A
- HT7936B
- HT7938
- HT7939_10
- HT7945
- HT79L03(SOT89)
- HT79L05(SOT89)
- HT7A4016
- HT7L2102
- HT7L4091
- HT7L4091-1
- HT800931A1
- HT801/DF59-22P
- HT801/DF62-2428

