SG3845J中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
SG3845J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
- 型號：
SG3845J
- 制造商：
Microsemi Corporation
- 功能描述：
SG3845J - Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MSC |
22+ |
DIP8 |
31012 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
LINFINTY |
2402+ |
DIP8 |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
MSC |
24+ |
DIP-8P |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
SILICONIX |
24+ |
DIP8 |
22055 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
LINFINITY |
24+ |
DIP-8P |
3000 |
自己現(xiàn)貨 |
詢價 | ||
MICROSEMI |
07+ |
原廠原裝 |
5000 |
全新原裝 絕對有貨 |
詢價 | ||
LINFINTY |
94+ |
DIP/8 |
450 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
LINFINIUY |
23+ |
DIP8 |
30000 |
代理全新原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
Microsemi(美高森美) |
18+ |
9800 |
代理進(jìn)口原裝/實單價格可談 |
詢價 | |||
SG |
2024+ |
DIP8 |
50000 |
原裝現(xiàn)貨 |
詢價 |
