首頁>SG1844L/883B>規(guī)格書詳情
SG1844L/883B中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
SG1844L/883B |
| 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 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(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-3 17:01:00 |
| 人工找貨 | SG1844L/883B價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG1844L/883B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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROSEMI/美高森美 |
25+ |
8-CDIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
LINFINTY |
2402+ |
DIP8 |
8324 |
原裝正品!實(shí)單價優(yōu)! |
詢價 | ||
LINFINITY |
24+ |
DIP |
15000 |
全新原裝現(xiàn)貨假一賠十 |
詢價 | ||
LINFIN |
24+ |
DIP-8 |
107 |
詢價 | |||
LINFINITY |
2447 |
DIP-8P |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
微芯/美高森美 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
TI |
2020+ |
CDIP8 |
2000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
LINFINITY |
0136+ |
DIP-8P |
1437 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
LINFINTY |
97+ |
DIP/8 |
150 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
SG |
CDIP8 |
1959 |
專營CAN鐵帽CDIP |
詢價 |
