5秒后页面跳转
捷配首页

Datasheet > UCC3882DWTRG4
UCC3882DWTRG4 PDF预览

UCC3882DWTRG4

更新时间： 2024-11-23 14:36:31
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
14页 580K
描述
IC,SMPS CONTROLLER,CURRENT-MODE,BICMOS,SOP,28PIN,PLASTIC

阅读下载

中文翻译

获取价格

UCC3882DWTRG4 技术参数

是否Rohs认证：符合生命周期：Obsolete
Reach Compliance Code：unknown风险等级：5.84
Is Samacsys：N控制模式：CURRENT-MODE
JESD-30 代码：R-PDSO-G28端子数量：28
最高工作温度：70 °C最低工作温度：
最大输出电流：0.1 A封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP28,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：YES最大切换频率：700 kHz
技术：BICMOS温度等级：COMMERCIAL
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUALBase Number Matches：1

UCC3882DWTRG4 数据手册

 浏览型号UCC3882DWTRG4的Datasheet PDF文件第2页浏览型号UCC3882DWTRG4的Datasheet PDF文件第3页浏览型号UCC3882DWTRG4的Datasheet PDF文件第4页浏览型号UCC3882DWTRG4的Datasheet PDF文件第5页浏览型号UCC3882DWTRG4的Datasheet PDF文件第6页浏览型号UCC3882DWTRG4的Datasheet PDF文件第7页 
UCC2882/-1  
UCC3882/-1  
Average Current Mode Synchronous Controller With 5-Bit DAC  
DESCRIPTION  
FEATURES  
The UCC3882 combines high precision reference and voltage  
monitoring circuitry with average current mode PWM synchro-  
nous rectification controller circuitry to power high-end micropro-  
cessors with a minimum of external components. The UCC3882  
converts 5V or 12V to an adjustable output ranging from 1.8VDC  
to 2.05VDC in 50mV steps and 2.1VDC to 3.5VDC in 100mV  
steps with 1% DC system accuracy.  
• Combined DAC/Voltage Monitor and PWM  
with Synchronous Rectification Functions  
• 5-Bit Digital-to-Analog (DAC) Converter  
• 1% DAC/Reference Combined Accuracy  
• Compatible with 5V and 12V Systems and  
12V-only Systems  
The DAC output voltage is directly compatible with Intel’s 5-bit  
VID code (Table 1) which covers 1.3V to 2.05V in 50mV steps  
and 2.1V to 3.5V in 100mV steps. The accuracy of the DAC/ref-  
erence combination is better than 1%. Undervoltage lockout cir-  
cuitry assures the correct logic states at the outputs during  
power up and power down. The overvoltage and undervoltage  
comparators monitor the system output voltage and indicate  
when it rises above or falls below its designed value by more  
than 9%. A second overvoltage comparator digitally forces  
GATEHI off and GATELO on when the system output voltage ex-  
ceeds its designed value by more than 17.5%.  
• Low Offset Current Sense Amplifier  
• Programmable Oscillator Frequency Practical  
to 700kHz  
• Foldback Current Limiting  
• Overvoltage and Undervoltage Fault Windows  
• 2Ω Totem Pole Outputs with Programmable  
Dead Times to Eliminate Cross-Conduction  
• Chip Disable Function  
(continued)  
BLOCK DIAGRAM  
UDG-97047-1  
03/99  
1234567...14

中文翻译

下载PDF

与UCC3882DWTRG4相关器件

型号 品牌 获取价格 描述 数据表
UCC3882N TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3882N-1 TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3882PW TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3882PW-1 TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3882PWTR TI

获取价格

 		22A SWITCHING CONTROLLER, 700kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28
UCC3882PWTR-1 TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3882PWTR-1G4 TI

获取价格

 		AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER WITH 5-BIT DAC
UCC3883DTR TI

获取价格

 		0.5A SWITCHING CONTROLLER, 400kHz SWITCHING FREQ-MAX, PDSO16
UCC3883N ETC

获取价格

 		Current-Mode SMPS Controller
UCC3884 TI

获取价格

 		Frequency Foldback Current Mode PWM Controller

与UCC3882DWTRG4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