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PJ3843中文資料etc未分類制造商數(shù)據(jù)手冊(cè)PDF規(guī)格書

PJ3843
廠商型號(hào)

PJ3843

功能描述

High Performance Current Mode Controller

文件大小

845.28 Kbytes

頁面數(shù)量

14

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企業(yè)簡(jiǎn)稱

ETC1etc未分類制造商

中文名稱

未分類制造商

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-1-26 19:00:00

PJ3843規(guī)格書詳情

[Promax-Johnton]

The PJ3842B and PJ3843B series are high performance fixed frequency current mode controllers. This is specifically designed for Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components.This integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator,and a high current totem pole output ideally suited for driving a power MOSFET.

FEATURES

? Trimmed Oscillator Discharge Current for Precise Duty Cycle Control

? Current Mode Operation to 500KHz

? Automatic Feed Forward Compensation

? Latching PWM for Cycle-By-Cycle Current Limiting

? Internally Trimmed Reference with Undervoltage Lockout

? High Current Totem Pole Output

? Undervoltage Lockout with Hystersis

? Low Start-Up and Operating Current

產(chǎn)品屬性

  • 型號(hào):

    PJ3843

  • 功能描述:

    High Performance Current Mode Controller

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