Stock and price data | Last updated: October 9, 2026, 00:34 (GMT+8)
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UC3843M/TR
IC

SOP-8

AvailableNegotiable

UC3843M/TR

UC3843M/TR is a HGSEMI AC-DCControllers andVoltage Regulators in SOP-8 package.

Brand

HGSEMI

Package

SOP-8

Stock

1,958

Lead Time

In stock

UC3843M/TR Parameters

PackageSOP-8
BrandHGSEMI
Date Code26+
是否隔离Isolation
开关频率47kHz~57kHz
耗散功率(Pd)1W
拓扑结构反激式
Operating Temperature0℃~+70℃
CategoryAC-DCControllers andVoltage Regulators
Stock1,958
MOQ / SPQ1 / 1
工作电压10V~30V
OutputCurrent1A
最大占空比97%
功能特性欠压锁定; 欠压保护(UVP); 软启动
工作模式PWM 调制

UC3843M/TR Overview

UC3842/UC3843/UC3844/UC3845是固定频率电流模式PWM控制器。 它们专为离线式和DC - DC转换器应用而设计, 所需外部元件极少。 内部集成的电路包括用于精确占空比控制的微调振荡器、温度补偿基准源、高增益误差放大器、电流检测比较器, 以及一个非常适合驱动功率MOSFET的大电流图腾柱输出级

UC3843M/TR Features

No features are available.

UC3843M/TR Applications

No applications are available.

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UC3843M/TR HGSEMI | IC-CHIP B2B