型号 功能描述 生产厂家 企业 LOGO 操作
UC3844BAC

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

ONSEMI

安森美半导体

CURRENT MODE PWM CONTROLLER

General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o

BCDSEMI

新进半导体

CURRENT MODE PWM CONTROLLER

General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o

BCDSEMI

新进半导体

CURRENT MODE PWM CONTROLLER

General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o

BCDSEMI

新进半导体

TNC Male To BNC Female Adapter

文件:52.48 Kbytes Page:1 Pages

POMONA

Pomona Electronics

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

UC3844BAC产品属性

  • 类型

    描述

  • 型号

    UC3844BAC

  • 制造商

    ONSEMI

  • 制造商全称

    ON Semiconductor

  • 功能描述

    HIGH PERFORMANCE CURRENT MODE CONTROLLERS

更新时间:2025-9-30 15:28:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
21+
SOP14
10000
只做原装,质量保证
ON(安森美)
23+
标准封装
5000
原厂原装现货订货价格优势终端BOM表可配单提供样品
ON(安森美)
24+
标准封装
8000
原厂原装现货订货价格优势终端BOM表可配单提供样品
ON/安森美
23+
SOP
6000
原装正品,支持实单
ST
25+
SOP-8
586
福安瓯为您提供真芯库存,真诚服务
ST/意法
25+
SOP8
880000
明嘉莱只做原装正品现货
ON
2023+
SOP-14
50000
原装现货
TI
5340
原装正品
ONSemiconductor
24+
14-SOIC
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
ST
20+
SOP-8 A
2960
诚信交易大量库存现货

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    2019-10-28
  • UC3843D1-开关电源控制器

    说明 是固定的UC3842/UC3843/UC3844/UC3845 frequencycurrent模式PWM控制器。他们是专门为离线和直流到直流转换器应用设计以最少的外部元件。这些集成电路功能进行精确修剪占空比振荡器控制,温度补偿的参考,高增益误差放大器,电流检测比较器和一个高当前totempole输出用于驱动功率MOSFET。该与UC3844 UC3842的16V的欠压锁定阈值有(上)和10V(关闭)。 UC3843与UC3845的是8.5V时(ON)和7.9V(关闭)。 UC3842的和UC3843的范围内可以操作100%占空比。 UC3844与UC3845的可以操作

    2013-3-6