SG3843N中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
SG3843N規(guī)格書詳情
Description
The SG1842/43 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-by pulse current limiting and inherent protection of the power supply output switch. The bandgap reference is trimmed to ±1 over temperature.
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 (SG1842
only)
? Double-Pulse Suppression
? High-Current Totem-Pole Output (1A Peak)
? Internally Trimmed Bandgap Reference
? 500kHz Operation
? Undervoltage Lockout
SG1842 - 16 volts
SG1843 - 8.4 volts
? Low Shoot-Through Current <75mA Over
Temperature
Application
? Available To MIL-STD – 883, ? 1.2.1
? Available to DSCC
- Standard Microcircuit Drawing (SMD)
產(chǎn)品屬性
- 型號：
SG3843N
- 制造商：
Microsemi Corporation
- 功能描述：
SG3843N - Bulk
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SILINON |
22+ |
SOP14 |
24264 |
只做原裝進口現(xiàn)貨 |
詢價 | ||
LINFINIT |
24+ |
SOP |
15000 |
全新原裝現(xiàn)貨假一賠十 |
詢價 | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢價 | ||||
SILINON |
22+ |
SOP14 |
77670 |
鄭重承諾只做原裝進口貨 |
詢價 | ||
LMI |
2407+ |
SOP8L |
7750 |
原裝現(xiàn)貨!實單直說!特價! |
詢價 | ||
MSC |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
Microsemi |
20+ |
SOP8 |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MSC |
24+ |
DIP |
9315 |
詢價 | |||
SILINON |
23+ |
SOP14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SG |
24+ |
SOP-8 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 |
