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SG3842D集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料

SG3842D
廠商型號

SG3842D

參數(shù)屬性

SG3842D 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān);產(chǎn)品描述:IC OFFLINE SWITCH FLYBACK 8SOIC

功能描述

CURRENT MODE PWM CONTROLLER

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

224.28 Kbytes

頁面數(shù)量

14

生產(chǎn)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(biāo)識
MICROSEMI
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

2025-8-3 16:12:00

人工找貨

SG3842D價格和庫存,歡迎聯(lián)系客服免費人工找貨

SG3842D規(guī)格書詳情

描述 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.

特性 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

  • 產(chǎn)品編號:

    SG3842DM

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出隔離:

    隔離

  • 內(nèi)部開關(guān):

  • 拓?fù)洌?/span>

    反激

  • 電壓 - 供電 (Vcc/Vdd):

    10V ~ 30V

  • 占空比:

    95%

  • 頻率 - 開關(guān):

    100Hz ~ 500kHz

  • 故障保護:

    限流

  • 控制特性:

    頻率控制

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 安裝類型:

    表面貼裝型

  • 描述:

    IC OFFLINE SWITCH FLYBACK 8SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MICROCHIP/微芯
2406+
8-SOIC
35200
誠信經(jīng)營!進口原裝!量大價優(yōu)!
詢價
LINFINIT
24+
SOP
15000
全新原裝現(xiàn)貨假一賠十
詢價
LINFINITY
24+
SMD
3000
自己現(xiàn)貨
詢價
LINFINITY
25+
NA
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MICROCHIP/微芯
23+
8-SOIC
35200
只做原裝主打品牌QQ詢價有詢必回
詢價
微芯/美高森美
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價
SG
21+
SOP14
1638
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢!
詢價
Microsemi
20+
8-SOIC
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
SG
03/04+
DIP8
350
原裝現(xiàn)貨海量庫存歡迎咨詢
詢價
SG
24+
SOP14
6232
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存!
詢價