SG1844Y中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
SG1844Y |
參數(shù)屬性 | SG1844Y 封裝/外殼為8-CDIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān);產(chǎn)品描述:IC OFFLINE SWITCH 8CDIP |
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) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-28 17:56:00 |
SG1844Y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:
SG1844Y
- 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:
-55°C ~ 125°C(TA)
- 封裝/外殼:
8-CDIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-CDIP
- 安裝類型:
通孔
- 描述:
IC OFFLINE SWITCH 8CDIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
LINFINTY |
DIP8 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
LINFINITY |
2022 |
DIP |
2600 |
詢價 | |||
MICROSEMI/美高森美 |
20+ |
8-CDIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MSC/LINFINITY |
22+ |
DIP-8 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
2021+ |
DIP |
1600 |
自家?guī)齑?百分之百原裝 |
詢價 | |||
MicrosemiCorporation |
23+ |
8-CDIP |
66800 |
原裝正品現(xiàn)貨 |
詢價 | ||
LINFINITY |
DIP-8P |
893993 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
2016+ |
原廠封裝 |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品! |
詢價 | |||
LINFINITY |
23+ |
CDIP-8 |
50 |
現(xiàn)貨庫存 |
詢價 | ||
TI |
2020+ |
CDIP8 |
2000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 |