SG1842J中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
SG1842J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：
SG1842J
- 制造商：
Microsemi Corporation
- 功能描述：
SG1842J - Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
LINFINTY |
97+ |
CDIP/8 |
240 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
Microsemi |
23+ |
8-Dip |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
LINFINITY |
2339+ |
DIP |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
Microsemi現(xiàn)貨 |
2022+ |
CDIP8 |
350000 |
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價 | ||
24+ |
304 |
本站現(xiàn)庫存 |
詢價 | ||||
Microchip |
389 |
只做正品 |
詢價 | ||||
MSC/LINFINITY |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
Microsemi Corporation |
22+ |
8CDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
SG |
CDIP8 |
1339 |
專營CAN鐵帽CDIP |
詢價 | |||
LINFINTY |
9642 |
15 |
公司優(yōu)勢庫存 熱賣中! |
詢價 |
