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SG3843Y中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書

SG3843Y
廠商型號

SG3843Y

功能描述

CURRENT MODE PWM CONTROLLER

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
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

2025-3-15 20:44:00

人工找貨

SG3843Y價格和庫存,歡迎聯(lián)系客服免費人工找貨

SG3843Y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:

    SG3843Y

  • 制造商:

    Microsemi Corporation

  • 功能描述:

    SG3843Y - Bulk

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
SG
24+
SOP-8
16800
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!?
詢價
SILINON
23+
NA/
3764
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
LMI
9434
SOP8L
985
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
LINFINIT
23+
SMD
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價
SILINON
2022
SOP14
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價
LINFINIT
23+
SMD
7100
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價
LMI
2407+
SOP8L
7750
原裝現(xiàn)貨!實單直說!特價!
詢價
LINFINIT
24+
SOP
15000
全新原裝現(xiàn)貨假一賠十
詢價
SILINON
22+
SOP14
77670
鄭重承諾只做原裝進口貨
詢價
24+
3000
自己現(xiàn)貨
詢價