SG2844M集成電路(IC)的ACDC轉(zhuǎn)換器離線開(kāi)關(guān)規(guī)格書(shū)PDF中文資料
廠商型號(hào) |
SG2844M |
參數(shù)屬性 | SG2844M 封裝/外殼為8-DIP(0.300",7.62mm);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開(kāi)關(guān);產(chǎn)品描述:IC OFFLINE SWITCH 8DIP |
功能描述 | CURRENT MODE PWM CONTROLLER |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
216.09 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
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 | 2025-2-2 17:02:00 |
SG2844M規(guī)格書(shū)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
- 產(chǎn)品編號(hào):
SG2844M
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開(kāi)關(guān)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出隔離:
隔離
- 內(nèi)部開(kāi)關(guān):
無(wú)
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 占空比:
48%
- 頻率 - 開(kāi)關(guān):
100Hz ~ 500kHz
- 故障保護(hù):
限流
- 控制特性:
頻率控制
- 工作溫度:
-25°C ~ 85°C(TA)
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-DIP
- 安裝類型:
通孔
- 描述:
IC OFFLINE SWITCH 8DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MICROSEMI/美高森美 |
20+ |
14-SOIC |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
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) | ||
MSC |
23+ |
DIP8 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
24+ |
DIP |
50 |
詢價(jià) | ||||
MICROCHIP/微芯 |
23+ |
8-DIP |
35200 |
只做原裝主打品牌QQ詢價(jià)有詢必回 |
詢價(jià) | ||
微芯/美高森美 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
Microsemi |
20+ |
原裝 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
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) | ||
Microsemi |
23+ |
8-Dip |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
Microsemi現(xiàn)貨 |
2022+ |
DIP-8 |
350000 |
專注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價(jià) |