SG3844M集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料
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廠商型號(hào) |
SG3844M |
參數(shù)屬性 | SG3844M 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(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 | 2025-2-28 10:14:00 |
人工找貨 | SG3844M價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG3844M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
- 產(chǎn)品編號(hào):
SG3844M
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 包裝:
管件
- 輸出隔離:
隔離
- 內(nèi)部開關(guān):
無
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 占空比:
48%
- 頻率 - 開關(guān):
100Hz ~ 500kHz
- 故障保護(hù):
限流
- 控制特性:
頻率控制
- 工作溫度:
0°C ~ 70°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 |
---|---|---|---|---|---|---|---|
LINFINITY |
24+ |
DIP8 |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
SG |
2024+ |
DIP8 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
Microsemi |
20+ |
8-DIP |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
MSC |
339 |
DIP-8 |
1245 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
LINFINITY |
21+ |
DIP8 |
10000 |
原裝現(xiàn)貨假一罰十 |
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) | ||
MSC |
1535+ |
1672 |
詢價(jià) | ||||
FAIRCHILD |
24+ |
SOP-8 |
10775 |
詢價(jià) | |||
Infineon(英飛凌) |
21+ |
DIP8 |
324 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) | ||
MSC |
23+ |
1672 |
全新原裝,歡迎來電咨詢 |
詢價(jià) |