HT7730SA中文資料合泰數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
HT7730SA規(guī)格書(shū)詳情
General Description
The HT77xxSA 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 output voltage accuracy. Being manufactured using CMOS technology ensures ultra low supply current. Because of their higher operating frequency, up to 500 kHz, the devices have the benefits of requiring smaller outline type lower value external inductors and capacitors. The higher operating frequency also offers the advantages of much reduced audio frequency noise. The devices require only three external components to provide a fixed output voltage of 2.7V, 3.0V, 3.3V, 3.7V or 5.0V.
Features
? Low start-up voltage: 0.7V (Typ.)
? High efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90 (Typ.)
? High output voltage accuracy: ±2.5
? Output voltage: 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
? Output current up to 200mA
? Ultra low supply current IDD: 5μA (Typ.)
? Low ripple and low noise
? Low shutdown current: 0.1μA (Typ.)
? TO92, SOT89, SOT23 and SOT23-5 package
Applications
? Palmtops/PDAs
? Portable communicators/Smartphones
? Cameras/Camcorders
? Battery-powered equipment
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HT |
2020+ |
SMD |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
HOLTEK(臺(tái)灣合泰/盛群) |
2021+ |
SOT23-5 |
499 |
詢價(jià) | |||
HOLTEK |
1742+ |
SOT23-3 |
98215 |
只要網(wǎng)上有絕對(duì)有貨!只做原裝正品! |
詢價(jià) | ||
HOLTEK合泰 |
23+ |
SOT89 |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
HOLTEK/合泰 |
2021+ |
SOPDIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
HOLTEK |
22+23+ |
SOT23 |
36676 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
HT |
2023+ |
SOT89 |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
HOLTEK |
23+ |
SOT23-5 |
6680 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
HT合泰 |
20+ |
SMD |
43000 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
HOLTEK |
268118 |
SOT23-3 |
2015 |
專業(yè)代理DC-DC升壓IC,型號(hào)齊全,公司優(yōu)勢(shì)產(chǎn)品 |
詢價(jià) |
