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> TPS54073PWPG4
TPS54073PWPG4 PDF预览

TPS54073PWPG4

更新时间： 2024-11-20 11:06:31
品牌 Logo 应用领域
德州仪器 - TI 开关控制器开关式稳压器开关式控制器光电二极管电源电路转换器开关式稳压器或控制器
页数 文件大小 规格书
23页 1746K
描述
用于预偏置输出的 3V 至 4V 输入、14A 同步降压转换器  | PWP | 28 | -40 to 85

阅读下载

中文翻译

获取价格

TPS54073PWPG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SSOP
包装说明：HTSSOP,针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.47模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：4 V最小输入电压：3 V
标称输入电压：3.3 VJESD-30 代码：R-PDSO-G28
JESD-609代码：e4长度：9.7 mm
湿度敏感等级：2功能数量：1
端子数量：28最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：25 A
最大输出电压：2.5 V最小输出电压：0.9 V
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.2 mm表面贴装：YES
切换器配置：BUCK最大切换频率：700 kHz
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mmBase Number Matches：1

TPS54073PWPG4 数据手册

 浏览型号TPS54073PWPG4的Datasheet PDF文件第2页浏览型号TPS54073PWPG4的Datasheet PDF文件第3页浏览型号TPS54073PWPG4的Datasheet PDF文件第4页浏览型号TPS54073PWPG4的Datasheet PDF文件第5页浏览型号TPS54073PWPG4的Datasheet PDF文件第6页浏览型号TPS54073PWPG4的Datasheet PDF文件第7页 
Typical Size  
6,4 mm X 9,7 mm  
TPS54073  
www.ti.com  
SLVS547–FEBRUARY 2005  
2.2 – 4 -V, 14-A SYNCHRONOUS BUCK CONVERTER  
WITH DISABLED SINKING DURING START-UP  
FEATURES  
DESCRIPTION  
•
8-mΩ MOSFET Switches for High Efficiency at  
14.5-A Peak Output Current  
As a member of the SWIFT™family of dc/dc regu-  
lators, the TPS54073 low-input voltage high-output  
current synchronous buck PWM converter integrates  
all required active components. Included on the  
substrate with the listed features are a true, high  
performance, voltage error amplifier that enables  
maximum performance and flexibility in choosing the  
•
•
•
•
Separate Low-Voltage Power Bus  
Disabled Current Sinking During Start-Up  
Adjustable Output Voltage Down to 0.9 V  
Wide PWM Frequency: Fixed 350 kHz, 550 kHz  
or Adjustable 280 kHz to 700 kHz  
output  
filter  
L
and  
C
components;  
an  
undervoltage-lockout circuit to prevent start-up until  
the input voltage reaches 3 V; an internally or  
externally set slow-start circuit to limit in-rush  
•
•
Synchronizable to 700 kHz  
Load Protected by Peak Current Limit and  
Thermal Shutdown  
currents; and  
a power good output useful for  
processor/logic reset, fault signaling, and supply se-  
quencing.  
•
Integrated Solution Reduces Board Area and  
Total Cost  
For reliable power up in output precharge appli-  
cations, the TPS54073 is designed to only source  
current during start-up.  
APPLICATIONS  
•
Low-Voltage, High-Density Distributed Power  
Systems  
The TPS54073 is available in a thermally enhanced  
28-pin TSSOP (PWP) PowerPAD™ package, which  
eliminates bulky heatsinks. TI provides evaluation  
modules and the SWIFT™ designer software tool to  
aid in quickly achieving high-performance power  
supply designs to meet aggressive equipment devel-  
opment cycles  
•
Point of Load Regulation for High-  
Performance DSPs, FPGAs, ASICs, and  
Microprocessors  
Broadband, Networking, and Optical  
Communications Infrastructure  
•
•
Power PC Series Processors  
START-UP WAVEFORM  
TYPICAL APPLICATION  
WITH 3 PRECHARGE DIODES  
*
*
*
R
= 1.5 W  
L
Voltage  
Input 1  
Output  
V
= 3.3 V  
I/O  
PVIN  
TPS54073  
PH  
BOOT  
PGND  
Voltage  
Input 2  
VIN  
VBIAS  
AGND COMP  
VSENSE  
V
= 1.5 V  
(core)  
t - Time - 5 ms/div  
* Optional  
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.  
SWIFT, PowerPAD are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2005, Texas Instruments Incorporated  
1234567...23

中文翻译

下载PDF

与TPS54073PWPG4相关器件

型号 品牌 获取价格 描述 数据表
TPS54073PWPR TI

获取价格

 		2.2 ?4 -V, 14-A SYNCHRONOUS BUCK CONVERTER WITH DISABLED SINKING DURING START-UP
TPS54073PWPRG4 TI

获取价格

 		3V to 4V Input, 14A Synchronous Step-Down SWI
TPS5410 TI

获取价格

 		1-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5410_17 TI

获取价格

 		1-A, Wide Input Range, Step-Down Converter
TPS5410D TI

获取价格

 		1-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5410DG4 TI

获取价格

 		1-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5410DR TI

获取价格

 		1-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5410DRG4 TI

获取价格

 		1-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5410-EP TI

获取价格

 		1-A WIDE INPUT RANGE STEP-DOWN SWIFT CONVERTER
TPS5410MDREP TI

获取价格

 		1-A WIDE INPUT RANGE STEP-DOWN SWIFT CONVERTER

与TPS54073PWPG4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