MA280中文資料久昌科技數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
MA280 |
| 功能描述 | Complementary Output Hall Effect Fan Driver |
| 文件大小 |
123.64 Kbytes |
| 頁(yè)面數(shù)量 |
2 頁(yè) |
| 生產(chǎn)廠商 | Major-Power Technology Co., LTD. |
| 企業(yè)簡(jiǎn)稱 |
MPOWER【久昌科技】 |
| 中文名稱 | 久昌科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-21 15:00:00 |
| 人工找貨 | MA280價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MA280規(guī)格書詳情
GENERAL DESCRIPTION
The MA280 is an integrated hall sensor with output drivers, mainly designed for
electronic commutation of brush-less DC Fan. This IC is using HV BCD process internally
includes the regulator, protecting diode, Hall plate, amplifier, comparator, and a pair of
complementary open-Drain outputs (DO, DOB).
While the magnetic flux density (B) is larger than operate point (Bop), DO will turn on
(low), and meanwhile DOB will turn off (high). Each output is latched until B is lower than
release point (Brp), and then DO, DOB transfer each state. For DC fan application,
sometimes need to test power reverse connection condition. Internal diode only protects
chip-side but not for coil-side. If necessary, add one external diode to block the reverse
current from coil-side.
? FEATURES
- On-Chip Hall Effect Sensor with Two Different Sensitivity and Hysteresis Settings
- Wide Operating Voltage Range: 4.0V~20V
- Output Sink Current up to 0.4A
- Built-in FG Output
- -40°C to 85°C Operating Temperature
- Low Profile SOT23-6F Package ( Green and Lead Free )
產(chǎn)品屬性
- 型號(hào)：
MA280
- 功能描述：
專用陶瓷電容器 HF CHIP
- RoHS：
否
- 制造商：
Panasonic Electronic Components
- 電容：
470 pF
- 容差：
10 %
- 電壓額定值：
250 VAC
- 工作溫度范圍：
- 25 C to + 125 C
- 端接類型：
SMD/SMT 外殼代碼 -
- in：
外殼代碼 -
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SANKEN |
2447 |
ZIP |
100500 |
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詢價(jià) | ||
SANKEN |
23+ |
ZIP-7 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
原廠 |
2023+ |
模塊 |
600 |
專營(yíng)模塊,繼電器,公司原裝現(xiàn)貨 |
詢價(jià) | ||
SHINDENGEN |
23+ |
ZIP7 |
12800 |
公司只有原裝 歡迎來(lái)電咨詢。 |
詢價(jià) | ||
SANKEN |
2025+ |
ZIP |
4865 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
SANKEN |
24+ |
ZIP |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
Panasonic |
2018+ |
ZIP |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價(jià) | ||
SHINDENGEN/新電元 |
2022 |
ZIP-7 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
SHINDENGEN |
07+ |
ZIP7 |
20 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
Shindengen |
24+ |
原廠封裝 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |
