HT77XX中文資料合泰數(shù)據(jù)手冊PDF規(guī)格書
HT77XX規(guī)格書詳情
General Description
The HT77XX series is a set of PFM step-up DC/DC con verter with high efficiency and low ripple. The series features extremely low start-up voltage and high output voltage accuracy. They require only three external components to provide a fixed output voltage of 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V or 5.0V. CMOS technology ensures ultra low supply current and makes them ideal for battery-operated applications powered from one or more cells.
特性 Features
? Low start-up voltage: 0.7V (Typ.), 0.9V (Max.)
? High efficiency: 85 (Typ.), VOUT ≥ 2.7V
? High output voltage accuracy: ±2.5
? Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
? Output current up to 100mA
? Ultra low supply current IDD2: 4μA (Typ.)
? Low ripple and low noise
? Low shutdown current: 0.5μA (Typ.)
? TO92, SOT89, SOT23 and SOT23-5 package
Applications
? Palmtops/PDAs
? Portable communicators/Smartphones
? Cameras/Camcorders
? Battery-powered equipment
產(chǎn)品屬性
- 型號：
HT77XX
- 制造商：
HOLTEK
- 制造商全稱：
Holtek Semiconductor Inc
- 功能描述：
PFM Step-up DC/DC Converter
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Amphenol |
24+ |
8215 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | |||
WHT |
24+ |
NA/ |
5710 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
WHT |
25+ |
SOT143 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
WHT |
24+ |
SOT143 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價 | ||
HT合泰 |
20+ |
SOT23 |
2800 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HOLTEK/合泰 |
23+ |
SOT89 |
50000 |
原裝正品 支持實單 |
詢價 | ||
WHT |
23+ |
SOT143 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價 | ||
HOLTEK |
2023+ |
DIP8 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
WHT |
25+23+ |
SOT143 |
78181 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
HOLTEK |
24+ |
TO-89/TO23 |
3345 |
原裝現(xiàn)貨熱賣 |
詢價 |
