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SG2844J中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書

SG2844J
廠商型號

SG2844J

功能描述

CURRENT MODE PWM CONTROLLER

文件大小

216.09 Kbytes

頁面數(shù)量

12

生產廠商 Microsemi Corporation
企業(yè)簡稱

Microsemi美高森美

中文名稱

美高森美公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 20:18:00

SG2844J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:

    SG2844J

  • 制造商:

    Microsemi Corporation

  • 功能描述:

    SG2844J - Bulk

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Microsemi
20+
原裝
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
Microsemi現(xiàn)貨
2022+
DIP-8
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質供應商
詢價
LINFINITY
QQ咨詢
DIP-8
825
全新原裝 研究所指定供貨商
詢價
LINFINITY
23+
CERDIP-8
7000
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詢價
MicrosemiCorporation
23+
8-DIP
66800
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
MSC
2016+
DIP-8
6528
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品!
詢價
MICROCHIP/微芯
23+
8-DIP
35200
只做原裝主打品牌QQ詢價有詢必回
詢價
Microchip
24+
8-DIP
3475
確保原裝正品,專注終端客戶一站式BOM配單
詢價
MICROSEMI/美高森美
20+
14-SOIC
880000
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詢價
MICROCHIP/微芯
22+
8-DIP
38343
鄭重承諾只做原裝進口現(xiàn)貨
詢價