SG2844N中文资料PDF规格书
SG2844N规格书详情
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
产品属性
- 型号:
SG2844N
- 制造商:
Microsemi Corporation
- 功能描述:
SG2844N - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LINFIN |
2339+ |
NA |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
FAIRCHILD |
2022+ |
SOP8 |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
Microchip / Microsemi |
20+21+ |
8880 |
十年老店,原装正品 |
询价 | |||
Microsemi |
23+ |
8-SOIC |
7750 |
全新原装优势 |
询价 | ||
MICROCHIP/微芯 |
23+ |
8-SOIC |
35200 |
只做原装主打品牌QQ询价有询必回 |
询价 | ||
MICROCHIP/微芯 |
23+ |
8-SOIC |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
LINFINITY |
QQ咨询 |
DIP-8 |
825 |
全新原装 研究所指定供货商 |
询价 | ||
LINFINITY |
23+ |
CERDIP-8 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
MicrosemiCorporation |
23+ |
8-SOIC |
66800 |
优势价格原装正品 |
询价 | ||
Microsemi |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 |