5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> 5962-9326102M2A
5962-9326102M2A PDF预览

5962-9326102M2A

更新时间： 2024-01-23 18:27:16
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
18页 741K
描述
ADVANCED HIGH-POWER FACTOR PREREGULATOR

阅读下载

中文翻译

获取价格

5962-9326102M2A 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：QLCC
包装说明：CERAMIC, LCC-20针数：20
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.79
Is Samacsys：N模拟集成电路 - 其他类型：POWER FACTOR CONTROLLER
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：20 V最小输入电压：10 V
标称输入电压：18 VJESD-30 代码：S-CQCC-N20
长度：8.89 mm功能数量：1
端子数量：20最高工作温度：125 °C
最低工作温度：-55 °C最大输出电流：1.5 A
封装主体材料：CERAMIC, METAL-SEALED COFIRED封装代码：QCCN
封装等效代码：LCC20,.35SQ封装形状：SQUARE
封装形式：CHIP CARRIER峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified筛选级别：MIL-STD-883
座面最大高度：2.03 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BOOST
最大切换频率：120 kHz技术：BIPOLAR
温度等级：MILITARY端子形式：NO LEAD
端子节距：1.27 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：8.89 mm
Base Number Matches：1

5962-9326102M2A 数据手册

 浏览型号5962-9326102M2A的Datasheet PDF文件第5页浏览型号5962-9326102M2A的Datasheet PDF文件第6页浏览型号5962-9326102M2A的Datasheet PDF文件第7页浏览型号5962-9326102M2A的Datasheet PDF文件第9页浏览型号5962-9326102M2A的Datasheet PDF文件第10页浏览型号5962-9326102M2A的Datasheet PDF文件第11页 
UC1854A  
UC2854A, UC2854B  
UC3854A, UC3854B  
www.ti.com  
SLUS329E–MONTH 2003–REVISED JANUARY 2008  
FUNCTIONAL DESCRIPTION  
The UC3854A and UC3854B family of products are designed as pin compatible upgrades to the industry  
standard UC3854 active power factor correction circuits. The circuit enhancements allow the user to eliminate in  
most cases several external components currently required to successfully apply the UC3854. In addition,  
linearity improvements to the multiply, square and divide circuitry optimizes overall system performance. Detailed  
descriptions of the circuit enhancements are provided below. For in-depth design applications reference data  
refer to the application notes, UC3854 Controlled Power Factor Correction Circuit Design (SLUA144) and  
UC3854A and UC3854B Advanced Power Factor Correction Control ICs (SLUA177).  
Multiply/Square and Divide  
-1  
æ
ö
K =  
ç
è
÷
ø
V
The UC3854A/B multiplier design maintains the same gain constant  
relationship between the inputs and output current is given as:  
as the UC3854. The  
V
-1.5V  
(
)
VAO  
IMOUT = IIAC  
´
2
K ´ V  
(
)
VRMS  
(1)  
This is nearly the same as the UC3854, but circuit differences have improved the performance and application.  
The first difference is with the IAC input. The UC3854A/B regulated this pin voltage to the nominal 500 mV over  
the full operating temperature range, rather than the 6.0 V used on the UC3854. The low offset voltage  
eliminates the need for a line zero crossing compensating resistor to VREF from IAC that UC3854 designs  
require. The maximum current at high line into IAC should be limited to 250 µA for best performance.  
Therefore, if VVAC(max) = 270 V,  
270´1.414  
RIAC  
=
=1.53MW  
250mA  
(2)  
The VRMS pin linear operating range is improved with the UC3854A/B as well. The input range for VRMS extends  
from 0 V to 5.5 V. Since the UC3854A squaring circuit employs an analog multiplier, rather than a linear  
approximation, accuracy is improved, and discontinuities are eliminated. The external divider network connected  
to VRMS should produce 1.5 V at low line (85 VAC). This puts 4.77 V on VRMS at high line (270 VAC) which is  
well within its operating range.  
The voltage amplifier output forms the third input to the multiplier and is internally clamped to 6.0 V. This  
eliminated an external zener clamp often used in UC3854 designs. The offset voltage at this input to the  
multiplier has been raised on the UC3854A/B to 1.5 V.  
The multiplier output pin, which is also common to the current amplifier non-inverting input, has a –0.3 V to 5.0 V  
output range, compared to the –0.3 V to 2.5 V range of the UC3854. This improvement allows the UC3854A/B to  
be used in applications where the current sense signal amplitude is very large.  
8
Submit Documentation Feedback  
Copyright © 2003–2008, Texas Instruments Incorporated  
Product Folder Link(s): UC1854A UC2854A, UC2854B UC3854A, UC3854B  
1...567891011...18

中文翻译

下载PDF

与5962-9326102M2A相关器件

型号 品牌 获取价格 描述 数据表
5962-9326102MEA TI

获取价格

 		ADVANCED HIGH-POWER FACTOR PREREGULATOR
5962-9326102MEX TI

获取价格

 		1.5A POWER FACTOR CONTROLLER, 200kHz SWITCHING FREQ-MAX, CDIP16
5962-9326103M2A TI

获取价格

 		1.5A POWER FACTOR CONTROLLER, 118kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20
5962-9326103MEA ETC

获取价格

 		Power Factor Controller
5962-9326201MVA ETC

获取价格

 		Analog-to-Digital Converter， 6-Bit
5962-9326201MVC ETC

获取价格

 		Analog-to-Digital Converter， 6-Bit
5962-9326401M2X ETC

获取价格

 		Battery Management
5962-9326401MEX ETC

获取价格

 		Battery Management
5962-9326501M2A TI

获取价格

 		Precision Low Dropout Linear Controllers
5962-9326501M2X ETC

获取价格

 		Positive Adjustable Voltage Regulator

与5962-9326102M2A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证