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

廠商型號 |
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 |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Microsemi Corporation |
企業(yè)簡稱 |
Microsemi【美高森美】 |
中文名稱 | 美高森美公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-23 20:14:00 |
人工找貨 | SG3844M價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
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:
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:
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SG/LINFINITY |
24+ |
DIP8 |
37935 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
LINFINITY |
24+ |
NA/ |
8092 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
LINFINITY |
93/00+ |
DIP8 |
324 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
LIN |
24+/25+ |
238 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
Microsemi |
23+ |
8-Dip |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
8-DIP |
35200 |
只做原裝主打品牌QQ詢價有詢必回 |
詢價 | ||
LINFINITY |
2016+ |
DIP8 |
6523 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
LINFINITY |
2016+ |
DIP8 |
5287 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MICROSEMI/美高森美 |
25+ |
14-SOIC |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MicrosemiCorporation |
24+ |
8-DIP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 |