SG2844Y中文資料美高森美數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
SG2844Y |
| 功能描述 | CURRENT MODE PWM CONTROLLER |
| 文件大小 |
216.09 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | Microsemi Corporation |
| 企業(yè)簡(jiǎn)稱 |
Microsemi【美高森美】 |
| 中文名稱 | 美高森美公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-24 18:10:00 |
| 人工找貨 | SG2844Y價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG2844Y規(guī)格書詳情
DESCRIPTION
The SG1844/45 family of control ICs provides all the necessary features to implement off-line fixed frequency, current-mode switching power supplies with a minimum number of external components. Current-mode architecture demonstrates improved line regulation, improved load regulation, pulse-bypulse current limiting and inherent protection of the power supply output switch.
KEY FEATURES
■ OPTIMIZED FOR OFF-LINE CONTROL
■ LOW START-UP CURRENT (<1mA)
■ AUTOMATIC FEED FORWARD COMPENSATION
■ TRIMMED OSCILLATOR DISCHARGE CURRENT
■ PULSE-BY-PULSE CURRENT LIMITING
■ ENHANCED LOAD RESPONSE CHARACTERISTICS
■ UNDER-VOLTAGE LOCKOUT WITH 6V HYSTERESIS (SG1844 only)
■ DOUBLE PULSE SUPPRESSION
■ HIGH-CURRENT TOTEM-POLE OUTPUT
■ INTERNALLY TRIMMED BANDGAP REFERENCE
■ 500kHz OPERATION
■ UNDERVOLTAGE LOCKOUT SG1844 - 16 volts SG1845 - 8.4 volts
■ LOW SHOOT-THROUGH CURRENT
產(chǎn)品屬性
- 型號(hào)：
SG2844Y
- 制造商：
Microsemi Corporation
- 功能描述：
SG2844Y - Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
22+ |
8-SOIC |
38343 |
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詢價(jià) | ||
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23+ |
8-SOIC |
35200 |
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詢價(jià) | ||
Microsemi |
23+ |
8-SOIC |
7750 |
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詢價(jià) | ||
SG |
22+ |
CDIP |
12245 |
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詢價(jià) | ||
Microsemi |
20+ |
原裝 |
65790 |
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詢價(jià) | ||
MicrosemiCorporation |
24+ |
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66800 |
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詢價(jià) | ||
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880000 |
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詢價(jià) | ||
LINFIN |
24+ |
NA |
6232 |
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詢價(jià) | ||
LINFINITY |
24+ |
SOIC-14 |
2978 |
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詢價(jià) | ||
MSC |
22+23+ |
DIP-14 |
35741 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) |
