位置：首页 > IC中文资料第6282页 > UC2842AAY
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC2842AAY | CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin | MICROSEMI 美高森美 |   | |
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th | MOTOROLA 摩托罗拉 | | ||
22 dB 10-400 MHz 1.2 WATTS WIDEBAND LINEAR AMPLIFIER The RF Line Wideband Linear Amplifier . . . designed for amplifier applications in 50 to 100 ohm systems requiring wide bandwidth, low noise and low distortion. This hybrid provides excellent gain stability with temperature and linear amplification as a result of the push–pull circuit design. • | MOTOROLA 摩托罗拉 | | ||
22 dB 10-400 MHz 1.2 WATTS WIDEBAND LINEAR AMPLIFIER The RF Line Wideband Linear Amplifier . . . designed for amplifier applications in 50 to 100 ohm systems requiring wide bandwidth, low noise and low distortion. This hybrid provides excellent gain stability with temperature and linear amplification as a result of the push–pull circuit design. • | MOTOROLA 摩托罗拉 | |
UC2842AAY产品属性
- 类型
描述
- 型号
UC2842AAY
- 制造商
MICROSEMI
- 制造商全称
Microsemi Corporation
- 功能描述
CURRENT MODE PWM CONTROLLER
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2016+ |
SOP8 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
MOT |
25+ |
24 |
公司优势库存 热卖中! |
||||
Microsemi Corporation |
22+ |
14SOIC |
9000 |
原厂渠道,现货配单 |
|||
ONS |
23+ |
UC2842AD |
13528 |
振宏微原装正品,假一罚百 |
|||
TI |
05+ |
SOP14 |
1094 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI/德州仪器 |
24+ |
SOP14 |
4829 |
只供应原装正品 欢迎询价 |
|||
UNITRODE |
23+ |
SOP |
65480 |
||||
TI |
24+ |
SOP14 |
6868 |
原装现货,可开13%税票 |
|||
25+ |
SOP14S |
3629 |
原装优势!房间现货!欢迎来电! |
||||
ST |
2015+ |
SOP |
19889 |
一级代理原装现货,特价热卖! |
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UC2842AAY规格书下载地址
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UC2842AAY数据表相关新闻
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特征 •单输入（PWM和TTL兼容） •高电流功率场效应管驱动器，1.0A的Source/2A库 •辅助输出FET驱动器，0.5A的Source/1A库权力与 •时滞辅助输出独立从50ns的可编程至500ns •时间延迟或真零电压操作独立配置每路输出 •开关频率为1MHz •典型50ns的传输延时 •ENBL睡眠引脚激活220μA模式 •输出功率为低电平有效的睡眠模式
2013-2-23UC2832DW-正可调稳压器
UC1832和UC1833系列精密线性稳压器，包括所有 控制功能，需要在非常低的压差线性稳压器的设计。 此外，他们还具有一个创新的责任比例限流技术 它提供了高峰负荷的能力，同时限制平均功耗 在故障条件下的外部旁路晶体管。当负载电流 达到一个准确的编程的门槛，门控非稳态定时器 启用，开关稳压器的合格设备和外部 可编程占空比的比例。在时间上的导通元件，输出 电流限制值略高于跳闸阈值较高的免税比例 计时器。恒定电流限制的UCx832可编程的，允许 更高的峰值电流在通设备上的时间。随着关税的比例控制， 较高的初始负荷需求及短路保护，既可以容纳 没有额外的散热片或折返电流限制。此外，如果 TIMER引脚
2013-1-10UC2825AN-高速PWM控制器
UC3823A和UC3823B UC3825AUC3825B的PWM控制器系列改进版本的标准UC3823和UC3825家庭。已作出若干性能增强电路块。误差放大器的增益带宽积为12 MHz，而输入失调电压为2 mV。电流限制阈值是有保证的5％的公差。振荡器放电电流是指定精确的死亡为10毫安时间控制。频率精确度提高到6％。启动电源电流，通常为100渭A，是理想的脱线应用。输出驱动器被重新设计，以积极沉在没有牺牲在UVLO期间电流启动目前的规范。此外，每个输出能力2 - A在转换过程中的峰值电流。 特点 * UC3823/UC3825的PWM改进版本
2012-11-24
DdatasheetPDF页码索引
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