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CM3843CP中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書

CM3843CP
廠商型號(hào)

CM3843CP
功能描述

CURRENT MODE PWM CONTROLLER
文件大小

638.72 Kbytes
頁面數(shù)量

12 頁
生產(chǎn)廠商 List of Unclassifed Manufacturers
企業(yè)簡稱

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中文名稱

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原廠標(biāo)識(shí)
數(shù)據(jù)手冊

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更新時(shí)間

2025-4-9 20:00:00
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CM3843CP規(guī)格書詳情

[[Champion Microelectronic Corp.]

GENERAL DESCRIPTION

The CM3842/43 are fixed frequency current-mode PWM controllers specially designed for OFF-Line switching power supply and DC-to-DC converters with a minimum number of external components. These devices feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem pole output which is suitable for driving MOSFETs.

FEATURES

◆ Low Start-Up current ( typ. 200μA)

◆ Optimized for Off-Line and DC-to-DC Converters

◆ Maximum Duty Cycle

◆ U.V.L.O. with Hysteresis

◆ Operating Frequency Up to 500KHz

◆ Internal Trimmed Bandgap Reference

◆ High Current Totem Pole Output

◆ Error Amplifier With Low Output Resistance

◆ Available in 8-Pin Plastic DIP and Surface Mount 8-Pin S.O.I.C.

APPLICATIONS

◆ Off-line flyback or forward converters.

◆ DC-to-DC buck or boost converter.

◆ Monitor Power Supply]

產(chǎn)品屬性

  • 型號(hào)：

    CM3843CP

  • 功能描述：

    CURRENT MODE PWM CONTROLLER

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
CM
22+
SOP-8
100000
代理渠道/只做原裝/可含稅
 詢價(jià)
CM
24+
NA/
5750
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
 詢價(jià)
TEMIC
24+
DIP
600
原裝現(xiàn)貨假一賠十
 詢價(jià)
CHAMPION
2016+
SOP8
6528
只做進(jìn)口原裝現(xiàn)貨!假一賠十!
 詢價(jià)
CMD
2025+
SOP8
4816
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
 詢價(jià)
CM
24+
3.9mm
2987
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電!
 詢價(jià)
TDK
24+
N/A
9480
公司現(xiàn)貨庫存,支持實(shí)單
 詢價(jià)
CMC
24+
SOP-8
35200
一級(jí)代理/放心采購
 詢價(jià)
CMI
25+23+
BGA
67594
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
 詢價(jià)
CHAMPION
25+
SOP8
19800
原裝正品,假一罰十!
 詢價(jià)

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