SG3844Y中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書

廠商型號(hào) |
SG3844Y |
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 |
中文名稱 | 美高森美 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-7 18:12:00 |
人工找貨 | SG3844Y價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG3844Y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):
SG3844Y
- 制造商:
Microsemi Corporation
- 功能描述:
CURRENT MODE PWM CNTRLR 200MA 8CDIP - Bulk
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
LINFINITY |
9602+ |
SOP14 |
9366 |
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Microc |
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詢價(jià) | |||
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24+ |
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6868 |
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詢價(jià) | ||
MICROSEMI/美高森美 |
25+ |
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880000 |
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詢價(jià) | ||
微芯/美高森美 |
22+ |
NA |
500000 |
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詢價(jià) | ||
MSC |
2025+ |
SOP14 |
3565 |
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詢價(jià) | ||
LINFINIT |
25+ |
SMD |
4500 |
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詢價(jià) | ||
SGC |
2003 |
SOP-8P |
2500 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
LINFINIT |
23+ |
SMD |
2800 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
LINFINITY |
QQ咨詢 |
DIP-8 |
826 |
全新原裝 研究所指定供貨商 |
詢價(jià) |