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> UC2875-EP
UC2875-EP PDF预览

UC2875-EP

更新时间： 2024-11-02 12:47:15
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
18页 572K
描述
PHASE SHIFT RESONANT CONTROLLER

阅读下载

中文翻译

获取价格

UC2875-EP 数据手册

 浏览型号UC2875-EP的Datasheet PDF文件第2页浏览型号UC2875-EP的Datasheet PDF文件第3页浏览型号UC2875-EP的Datasheet PDF文件第4页浏览型号UC2875-EP的Datasheet PDF文件第5页浏览型号UC2875-EP的Datasheet PDF文件第6页浏览型号UC2875-EP的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃꢄ ꢅꢆ ꢇꢈ  
ꢈꢉꢊ ꢋꢇ ꢋꢉ ꢌꢍ ꢎ ꢏꢇ ꢋꢐ ꢑꢊꢑꢎ ꢁꢐ ꢑꢎꢏ ꢐ ꢒꢒ ꢇꢏ  
ꢓ
ꢓ
SGLS233A − FEBRUARY 2004 − REVISED DECEMBER 2008  
D
Controlled Baseline  
− One Assembly/Test Site, One Fabrication  
Site  
D
D
D
D
Low Startup Current −150 mA  
Outputs Active Low During UVLO  
Soft-Start Control  
D
D
D
D
D
D
D
Extended Temperature Performance of  
−25°C to 110°C  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
Latched Over-Current Comparator With Full  
Cycle Restart  
D
Trimmed Reference  
Enhanced Product Change Notification  
DW PACKAGE  
(TOP VIEW)  
†
Qualification Pedigree  
Zero to 100% Duty Cycle Control  
VREF  
E/AOUT  
EA−  
GND  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
RAMP  
Programmable Output Turn-On Delay  
2
SLOPE  
CLOCKSYNC  
FREQSET  
DELAYSET A−B  
GND  
3
Compatible with Voltage or Current Mode  
Topologies  
EA+  
4
CS+  
5
D
Practical Operation at Switching  
Frequencies to 1 MHz  
SOFTSTART  
6
GND  
GND  
7
D
D
D
Four 2 A Totem Pole Outputs  
10 MHz Error Amplifier  
Under-Voltage Lockout  
GND  
8
GND  
GND  
9
DELAYSET C−D  
NC  
NC  
10  
11  
†
OUTA  
Component qualification in accordance with JEDEC and industry  
standards to ensure reliable operation over an extended  
temperature range. This includes, but is not limited to, Highly  
Accelerated Stress Test (HAST) or biased 85/85, temperature  
cycle, autoclave or unbiased HAST, electromigration, bond  
intermetallic life, and mold compound life. Such qualification  
testing should not be viewed as justifying use of this component  
beyond specified performance and environmental limits.  
OUTD 12  
OUTC 13  
VC 14  
17 OUTB  
16 PWRGND  
15 VIN  
NC = No Connect  
description/ordering information  
The UC2875 integrated circuit implements control of a bridge power stage by phase-shifting the switching of  
one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination  
with resonant, zero-voltage switching for high efficiency performance at high frequencies. This circuit may be  
configured to provide control in either voltage or current mode operation, with a separate over-current shutdown  
for fast fault protection.  
A programmable time delay is provided to insert a dead-time at the turn-on of each output stage. This delay,  
providing time to allow the resonant switching action, is independently controllable for each output pair (A−B,  
C−D).  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
‡
T
A
PACKAGE  
−25°C to 110°C  
SOP − DW Tape and reel  
UC2875SDWREP  
UC2875SEP  
‡
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢈ
ꢈ
ꢏ
ꢐ
ꢤ
ꢔ
ꢟ
ꢀ
ꢁ
ꢝ
ꢎ
ꢞ
ꢌ
ꢘ
ꢐ
ꢖ
ꢑ
ꢗ
ꢔ
ꢊ
ꢎ
ꢊ
ꢕ
ꢖ
ꢠ
ꢗ
ꢘ
ꢞ
ꢙ
ꢚ
ꢛ
ꢛ
ꢜ
ꢜ
ꢕ
ꢕ
ꢘ
ꢘ
ꢖ
ꢖ
ꢕ
ꢝ
ꢝ
ꢡ
ꢞ
ꢟ
ꢙ
ꢙ
ꢠ
ꢠ
ꢖ
ꢜ
ꢛ
ꢚ
ꢝ
ꢝ
ꢘ
ꢗ
ꢡ
ꢎꢠ  
ꢟ
ꢢ
ꢝ
ꢣ
ꢕ
ꢞ
ꢛ
ꢝ
ꢜ
ꢕ
ꢜ
ꢘ
ꢙ
ꢖ
ꢟ
ꢤ
ꢛ
ꢖ
ꢜ
ꢜ
ꢠ
ꢝ
ꢥ
Copyright 2004 − 2008 Texas Instruments Incorporated  
ꢙ
ꢘ
ꢞ
ꢜ
ꢘ
ꢙ
ꢚ
ꢜ
ꢘ
ꢝ
ꢡ
ꢕ
ꢗ
ꢕ
ꢞ
ꢠ
ꢙ
ꢜ
ꢦ
ꢜ
ꢠ
ꢙ
ꢘ
ꢗ
ꢧ
ꢛ
ꢌ
ꢖ
ꢚ
ꢠ
ꢝ
ꢜ
ꢛ
ꢖ
ꢤ
ꢛ
ꢙ
ꢤ
ꢨ
ꢛ
ꢜ ꢠ ꢝ ꢜꢕ ꢖꢪ ꢘꢗ ꢛ ꢣꢣ ꢡꢛ ꢙ ꢛ ꢚ ꢠ ꢜ ꢠ ꢙ ꢝ ꢥ  
ꢙ
ꢙ
ꢛ
ꢖ
ꢜ
ꢩ
ꢥ
ꢈ
ꢙ
ꢘ
ꢤ
ꢟ
ꢞ
ꢜ
ꢕ
ꢘ
ꢖ
ꢡ
ꢙ
ꢘ
ꢞ
ꢠ
ꢝ
ꢝ
ꢕ
ꢖ
ꢪ
ꢤ
ꢘ
ꢠ
ꢝ
ꢖ
ꢘ
ꢜ
ꢖ
ꢠ
ꢞ
ꢠ
ꢝ
ꢝ
ꢛ
ꢙ
ꢕ
ꢣ
ꢩ
ꢕ
ꢖ
ꢞ
ꢣ
ꢟ
ꢤ
ꢠ
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...18

中文翻译

下载PDF

与UC2875-EP相关器件

型号 品牌 获取价格 描述 数据表
UC2875J TI

获取价格

 		Phase Shift Resonant Controller
UC2875J ROCHESTER

获取价格

 		3A SWITCHING CONTROLLER, 1200kHz SWITCHING FREQ-MAX, CDIP20, CERAMIC, DIP-20
UC2875L TI

获取价格

 		Phase Shift Resonant Controller
UC2875N ROCHESTER

获取价格

 		3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDIP20, GREEN, PLASTIC, DIP-20
UC2875N TI

获取价格

 		Phase Shift Resonant Controller
UC2875NG4 TI

获取价格

 		Phase Shift Resonant Controller
UC2875NG4 ROCHESTER

获取价格

 		3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDIP20, GREEN, PLASTIC, DIP-20
UC2875QP TI

获取价格

 		Phase Shift Resonant Controller
UC2875QP ROCHESTER

获取价格

 		3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PQCC28, PLASTIC, LCC-28
UC2875QPTR ETC

获取价格

 		Voltage-Mode SMPS Controller

与UC2875-EP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