SG3845N中文資料美高森美數據手冊PDF規(guī)格書
SG3845N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
產品屬性
- 型號：
SG3845N
- 制造商：
Microsemi Corporation
- 功能描述：
SG3845N - Bulk
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MSC |
2001 |
CDIP |
1 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
LINFINITY |
2016+ |
SOP16 |
6523 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
LINFINIT |
11+ |
SOP16 |
4200 |
原裝現(xiàn)貨價格有優(yōu)勢量多可發(fā)貨 |
詢價 | ||
LINFINITY |
25+23+ |
SOP16 |
42274 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
LINFINIT |
25+ |
SMD |
4500 |
全新原裝、誠信經營、公司現(xiàn)貨銷售! |
詢價 | ||
LINFINITY |
23+ |
CERDIP-8 |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢價 | ||||
Microsemi Corporation |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MICR0SEM |
24+ |
SOP16 |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
LIN |
23+ |
18/DIP |
5000 |
原裝正品,假一罰十 |
詢價 |
