SG2844J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) |
SG2844J |
| 功能描述 | CURRENT MODE PWM CONTROLLER |
| 文件大小 |
216.09 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 生產(chǎn)廠商 | Microsemi |
| 中文名稱 | 美高森美 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-9-5 20:38:00 |
| 人工找貨 | SG2844J價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG2844J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)：
SG2844J
- 制造商：
Microsemi Corporation
- 功能描述：
SG2844J - Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microsemi |
20+ |
原裝 |
65790 |
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詢價(jià) | ||
MICROSEMI/美高森美 |
25+ |
14-SOIC |
880000 |
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詢價(jià) | ||
MOTOROLA |
22+ |
DIP8 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MSC |
02+/ |
DIP-8 |
1895 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
LINFINITY |
23+ |
CERDIP-8 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
LINFINITY |
QQ咨詢 |
DIP-8 |
825 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
MSC |
25+ |
SOP8 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
MICROCHIP/微芯 |
2406+ |
8-SOIC |
35200 |
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)! |
詢價(jià) | ||
MSC |
22+ |
DIP-8 |
2000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
SMC/LINFINITY |
2016+ |
DIP8 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) |
