型号 功能描述 生产厂家 企业 LOGO 操作
UC3843T

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple mented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under vo

STMICROELECTRONICS

意法半导体

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple mented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under vo

STMICROELECTRONICS

意法半导体

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

Adapter Type N, (M-F) Right Angle

文件:19.85 Kbytes Page:1 Pages

POMONA

Pomona Electronics

DC Motor Plastic Mount - 130 Size / 20mm Diameter

文件:1.02246 Mbytes Page:2 Pages

Adafruit

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

UC3843T产品属性

  • 类型

    描述

  • 型号

    UC3843T

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

更新时间:2025-11-20 18:04:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
25+
DIP8
3629
原装优势!房间现货!欢迎来电!
ST
23+
SO-8
7000
绝对全新原装!100%保质量特价!请放心订购!
ST
23+
DIP-8
16900
正规渠道,只有原装!
ST/意法
23+
SOP-8
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
ST/意法
2450+
DIP8
6540
只做原厂原装正品终端客户免费申请样品
ON/安森美
24+
SOT23-6
30000
房间原装现货特价热卖,有单详谈
ST
NEW
SO-8
28610
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
STM
2016+
SOP8
9000
只做原装,假一罚十,公司可开17%增值税发票!
ST/意法
25+
DIP8
1050
全新原装正品支持含税
STM
24+
DIP8
700

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  • 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