SG2842N中文资料PDF规格书
SG2842N规格书详情
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)
产品属性
- 型号:
SG2842N
- 制造商:
Microsemi Corporation
- 功能描述:
SG2842N - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MSC |
2022+ |
SOP-8 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
SG |
22+ |
DIP |
600 |
原装现货假一赔十 |
询价 | ||
MSC |
21+ |
SOP8 |
35400 |
全新原装现货/假一罚百! |
询价 | ||
MSC |
2024+ |
SOP8 |
50000 |
全新原装现货 |
询价 | ||
MSC |
SOP8 |
2600 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MSC |
SOP8 |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
MSC |
22+ |
SOP-8 |
9845 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MSC |
10+ |
SOP-8 |
6000 |
绝对原装自己现货 |
询价 | ||
MSC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
MSC |
23+ |
NA/ |
475 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |